{"id":8871,"date":"2026-02-16T12:16:47","date_gmt":"2026-02-16T11:16:47","guid":{"rendered":"https:\/\/javiergomiz.com\/c5-drone-specific\/"},"modified":"2026-04-29T11:22:49","modified_gmt":"2026-04-29T09:22:49","slug":"c5-drone-specific","status":"publish","type":"post","link":"https:\/\/javiergomiz.com\/en\/c5-drone-specific\/","title":{"rendered":"C5 drone required for STS-01: when and what options are available"},"content":{"rendered":"\n<p>If you are a <strong>professional drone operator<\/strong> and would like to <strong>When operating under STS-01, one of the most common questions is whether you need a drone with a C5 class designation. The short answer is yes:  <\/strong>To comply with STS-01, the UAS must bear a valid C5 mark, together with the relevant documentation and declaration of conformity.<\/p>\n\n<p>In this guide, I explain when a C5 drone is required, the difference between buying a factory-built C5 and using a C3 with a valid conversion kit, and why a C2 cannot be converted to a C5 simply by adding accessories.<\/p>\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/javiergomiz.com\/wp-content\/uploads\/2026\/02\/Kit-conversion-C5-DJI-Mavic-3-pro.jpg\" alt=\"Conversion kit for C5 drone\" class=\"wp-image-8861\" srcset=\"https:\/\/javiergomiz.com\/wp-content\/uploads\/2026\/02\/Kit-conversion-C5-DJI-Mavic-3-pro.jpg 800w, https:\/\/javiergomiz.com\/wp-content\/uploads\/2026\/02\/Kit-conversion-C5-DJI-Mavic-3-pro-300x200.jpg 300w, https:\/\/javiergomiz.com\/wp-content\/uploads\/2026\/02\/Kit-conversion-C5-DJI-Mavic-3-pro-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice de contenidos<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #f1b500;color:#f1b500\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #f1b500;color:#f1b500\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/javiergomiz.com\/en\/c5-drone-specific\/#When_is_a_C5_drone_mandatory\" >When is a C5 drone mandatory?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/javiergomiz.com\/en\/c5-drone-specific\/#What_requirements_must_a_C5_drone_meet_for_STS-01\" >What requirements must a C5 drone meet for STS-01?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/javiergomiz.com\/en\/c5-drone-specific\/#Checklist_before_buying_a_C5_drone_or_conversion_kit\" >Checklist before buying a C5 drone or conversion kit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/javiergomiz.com\/en\/c5-drone-specific\/#Can_a_C2_drone_be_converted_to_a_C5\" >Can a C2 drone be converted to a C5?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/javiergomiz.com\/en\/c5-drone-specific\/#And_what_about_C3_drones\" >And what about C3 drones?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/javiergomiz.com\/en\/c5-drone-specific\/#What_options_do_I_have_based_on_my_current_drone\" >What options do I have based on my current drone?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/javiergomiz.com\/en\/c5-drone-specific\/#How_can_I_legally_purchase_a_C5_drone\" >How can I legally purchase a C5 drone?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/javiergomiz.com\/en\/c5-drone-specific\/#Is_it_worth_converting_a_C2_to_a_C5\" >Is it worth converting a C2 to a C5?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/javiergomiz.com\/en\/c5-drone-specific\/#Common_errors_regarding_C5_class_marking\" >Common errors regarding C5 class marking<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/javiergomiz.com\/en\/c5-drone-specific\/#Not_sure_if_your_drone_is_compatible_with_STS-01\" >Not sure if your drone is compatible with STS-01?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/javiergomiz.com\/en\/c5-drone-specific\/#%C2%BFNo_tienes_claro_si_tu_dron_sirve_para_STS-01\" >\u00bfNo tienes claro si tu dron sirve para STS-01?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/javiergomiz.com\/en\/c5-drone-specific\/#FAQ_Frequently_asked_questions_about_the_mandatory_C5_drone_for_the_specific_category_STS-01\" >FAQ (Frequently asked questions) about the mandatory C5 drone for the specific category STS-01<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"When_is_a_C5_drone_mandatory\"><\/span>When is a C5 drone mandatory?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>For those operating under <a href=\"https:\/\/javiergomiz.com\/en\/specific-category-drones-sts01\/\">STS-01 standard scenarios<\/a>, the regulations make it clear that a <strong>C5 drone with official C5 class marking is mandatory for Specific Category STS-01<\/strong>. This means that it is not enough for a drone to <strong>technically meet the requirements<\/strong>, nor for an operator to declare that their drone meets the necessary conditions. <strong>The marking must be official<\/strong>. <\/p>\n\n<p>This implies that:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>You cannot use a drone without official marking<\/li>\n\n\n\n<li>It is not permissible to add accessories on your own to modify the drone and make it compliant with the requirements.<\/li>\n\n\n\n<li>Speed limitation or firmware updates are not sufficient.<\/li>\n<\/ul>\n\n<p><\/p>\n\n<p>In summary, <strong>if you operate under the STS-01 scenario<\/strong>, a C5 drone is a necessity. However, if you operate under a <strong>SORA-based operational authorisation framework<\/strong>, the obligation to have a C5 disappears. Here, <strong>risk analysis<\/strong> prevails over the drone&#8217;s class marking.  <\/p>\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/javiergomiz.com\/en\/contact\/\"><img decoding=\"async\" width=\"800\" height=\"166\" src=\"https:\/\/javiergomiz.com\/wp-content\/uploads\/2026\/02\/kit-conversion-c5-mavic-3-pro-categoria-especifica.jpg\" alt=\"\" class=\"wp-image-8893\" srcset=\"https:\/\/javiergomiz.com\/wp-content\/uploads\/2026\/02\/kit-conversion-c5-mavic-3-pro-categoria-especifica.jpg 800w, https:\/\/javiergomiz.com\/wp-content\/uploads\/2026\/02\/kit-conversion-c5-mavic-3-pro-categoria-especifica-300x62.jpg 300w, https:\/\/javiergomiz.com\/wp-content\/uploads\/2026\/02\/kit-conversion-c5-mavic-3-pro-categoria-especifica-768x159.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/figure>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_requirements_must_a_C5_drone_meet_for_STS-01\"><\/span>What requirements must a C5 drone meet for STS-01?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>A C5 drone for STS-01 must meet, amongst other things, the following key requirements:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Visible C5 marking.<\/li>\n\n\n\n<li>EU Declaration of Conformity.<\/li>\n\n\n\n<li>Direct remote identification where applicable.<\/li>\n\n\n\n<li>Modo de baja velocidad limitado a 5 m\/s.<\/li>\n\n\n\n<li>Medios para terminar el vuelo de forma segura.<\/li>\n\n\n\n<li>User manual and adapted technical documentation.<\/li>\n\n\n\n<li>Configuration approved by the manufacturer or valid kit.<\/li>\n<\/ul>\n\n<p>The conversion kit that turns your C2 or C3 into a <strong>C5 drone<\/strong> has technical features that make it suitable for operations in the specific category.<\/p>\n\n<p>This product is compatible with the DJI Mavic 3E (Enterprise), DJI Mavic 3T (Thermal), DJI Mavic 3M (Multispectral), DJI Mavic 3 Pro, and DJI Mavic 3 Cine models.<\/p>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Checklist_before_buying_a_C5_drone_or_conversion_kit\"><\/span>Checklist before buying a C5 drone or conversion kit<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>Before buying a C5 drone or a conversion kit, check the following points:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Ensure that the model is displayed with the correct class.<\/li>\n\n\n\n<li>An EU Declaration of Conformity must be provided.<\/li>\n\n\n\n<li>Let\u2019s hope that the C5 label is genuine and not just a marketing ploy.<\/li>\n\n\n\n<li>Make sure the kit is compatible with your exact model.<\/li>\n\n\n\n<li>The manufacturer should document the final configuration.<\/li>\n\n\n\n<li>The drone must be capable of direct remote identification.<\/li>\n\n\n\n<li>The manual must include the applicable operating conditions.<\/li>\n<\/ul>\n\n<p><strong>Important<\/strong>: before purchasing any drone or kit, check that the specific model, configuration and documentation allow it to be operated as a C5. It is not enough for the drone to be compatible with accessories or to have good performance: there must be a marking, a declaration of conformity and valid documentation for that configuration. <\/p>\n\n<div class=\"aawp\">\n    <div class=\"aawp-grid aawp-grid--col-3\">\n\n            \n        <div class=\"aawp-grid__item\">\n            \n<div class=\"aawp-product aawp-product--vertical aawp-product--style-light\"  data-aawp-product-asin=\"B0BV21WGH6\" data-aawp-product-id=\"2798\" data-aawp-tracking-id=\"javiergomiz0a-21\" data-aawp-product-title=\"DJI - Pack Mavic 3 Pro Vuela M\u00e1s con RC  control remoto con pantalla  dron insignia de tres c\u00e1maras con c\u00e1mara Hasselblad con CMOS 4\/3 transmisi\u00f3n de v\u00eddeo HD a 15 km tres bater\u00edas\" data-aawp-local-click-tracking=\"1\">\n\n    \n    <a class=\"aawp-product__image--link aawp-product__image\"\n       href=\"https:\/\/www.amazon.es\/dp\/B0BV21WGH6?tag=javiergomiz0a-21&#038;linkCode=ogi&#038;th=1&#038;psc=1\" title=\"DJI - Pack Mavic 3 Pro Vuela M\u00e1s con RC (control remoto con pantalla), dron insignia de tres c\u00e1maras con c\u00e1mara Hasselblad con CMOS 4\/3, transmisi\u00f3n de v\u00eddeo HD a 15 km, tres bater\u00edas\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n        <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/31BIYKKUsOL._SL160_.jpg\" alt=\"DJI - Pack Mavic 3 Pro Vuela M\u00e1s con RC (control remoto con pantalla), dron insignia de tres c\u00e1maras con c\u00e1mara Hasselblad con CMOS 4\/3, transmisi\u00f3n de v\u00eddeo HD a 15 km, tres bater\u00edas\"  \/>\n    <\/a>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.es\/dp\/B0BV21WGH6?tag=javiergomiz0a-21&#038;linkCode=ogi&#038;th=1&#038;psc=1\" title=\"DJI - Pack Mavic 3 Pro Vuela M\u00e1s con RC (control remoto con pantalla), dron insignia de tres c\u00e1maras con c\u00e1mara Hasselblad con CMOS 4\/3, transmisi\u00f3n de v\u00eddeo HD a 15 km, tres bater\u00edas\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            DJI &#8211; Pack Mavic 3 Pro Vuela M\u00e1s con RC (control&#8230;        <\/a>\n\n        <div class=\"aawp-product__meta\">\n            \n            <a href=\"https:\/\/www.amazon.es\/gp\/prime\/?tag=javiergomiz0a-21\" title=\"Amazon Prime\" rel=\"nofollow noopener sponsored\" target=\"_blank\" class=\"aawp-check-prime\"><img decoding=\"async\" src=\"https:\/\/javiergomiz.com\/wp-content\/plugins\/aawp\/assets\/img\/icon-check-prime.svg\" height=\"16\" width=\"55\" alt=\"Amazon Prime\" \/><\/a>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n\n            \n                            <span class=\"aawp-product__price aawp-product__price--current\">2.519,00 EUR<\/span>\n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button--icon aawp-button--icon-black\" href=\"https:\/\/www.amazon.es\/dp\/B0BV21WGH6?tag=javiergomiz0a-21&#038;linkCode=ogi&#038;th=1&#038;psc=1\" title=\"Buy on Amazon\" target=\"_blank\" rel=\"nofollow noopener sponsored\">Buy on Amazon<\/a>\n            <\/div>\n<\/div>\n        <\/div>\n\n            \n        <div class=\"aawp-grid__item\">\n            \n<div class=\"aawp-product aawp-product--vertical aawp-product--ribbon aawp-product--sale aawp-product--style-light\"  data-aawp-product-asin=\"B0BV23H4R1\" data-aawp-product-id=\"2813\" data-aawp-tracking-id=\"javiergomiz0a-21\" data-aawp-product-title=\"DJI Mavic 3 Pro Cine con el Mando a distancia DJI RC Pro  pantalla de alto brillo  dron insignia con tres c\u00e1maras admite Apple ProRes 1 TB de memoria Tres bater\u00edas de vuelo inteligentes\" data-aawp-local-click-tracking=\"1\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--sale\">Sale<\/span>\n    <a class=\"aawp-product__image--link aawp-product__image\"\n       href=\"https:\/\/www.amazon.es\/dp\/B0BV23H4R1?tag=javiergomiz0a-21&#038;linkCode=ogi&#038;th=1&#038;psc=1\" title=\"DJI Mavic 3 Pro Cine con el Mando a distancia DJI RC Pro (pantalla de alto brillo), dron insignia con tres c\u00e1maras, admite Apple ProRes, 1 TB de memoria, Tres bater\u00edas de vuelo inteligentes\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n        <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/3150MEDCJ-L._SL160_.jpg\" alt=\"DJI Mavic 3 Pro Cine con el Mando a distancia DJI RC Pro (pantalla de alto brillo), dron insignia con tres c\u00e1maras, admite Apple ProRes, 1 TB de memoria, Tres bater\u00edas de vuelo inteligentes\"  \/>\n    <\/a>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.es\/dp\/B0BV23H4R1?tag=javiergomiz0a-21&#038;linkCode=ogi&#038;th=1&#038;psc=1\" title=\"DJI Mavic 3 Pro Cine con el Mando a distancia DJI RC Pro (pantalla de alto brillo), dron insignia con tres c\u00e1maras, admite Apple ProRes, 1 TB de memoria, Tres bater\u00edas de vuelo inteligentes\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            DJI Mavic 3 Pro Cine con el Mando a distancia DJI&#8230;        <\/a>\n\n        <div class=\"aawp-product__meta\">\n            \n                    <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n\n            \n                            <span class=\"aawp-product__price aawp-product__price--current\">3.629,00 EUR<\/span>\n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button--icon aawp-button--icon-black\" href=\"https:\/\/www.amazon.es\/dp\/B0BV23H4R1?tag=javiergomiz0a-21&#038;linkCode=ogi&#038;th=1&#038;psc=1\" title=\"Buy on Amazon\" target=\"_blank\" rel=\"nofollow noopener sponsored\">Buy on Amazon<\/a>\n            <\/div>\n<\/div>\n        <\/div>\n\n            \n        <div class=\"aawp-grid__item\">\n            \n<div class=\"aawp-product aawp-product--vertical aawp-product--style-light\"  data-aawp-product-asin=\"B0CQP94BQC\" data-aawp-product-id=\"2811\" data-aawp-tracking-id=\"javiergomiz0a-21\" data-aawp-product-title=\"DJI Pack B\u00e1sico de Tranquilidad - Mavic 3T  C2  - Dron con c\u00e1mara de imagen t\u00e9rmica 640\u00d7512 c\u00e1mara gran angular zoom h\u00edbrido 56\u00d7 posicionamiento centim\u00e9trico con RTK y un altavoz de alto volumen\" data-aawp-local-click-tracking=\"1\">\n\n    \n    <a class=\"aawp-product__image--link aawp-product__image\"\n       href=\"https:\/\/www.amazon.es\/dp\/B0CQP94BQC?tag=javiergomiz0a-21&#038;linkCode=ogi&#038;th=1&#038;psc=1\" title=\"DJI Pack B\u00e1sico de Tranquilidad - Mavic 3T (C2) - Dron con c\u00e1mara de imagen t\u00e9rmica 640\u00d7512, c\u00e1mara gran angular, zoom h\u00edbrido 56\u00d7, posicionamiento centim\u00e9trico con RTK y un altavoz de alto volumen\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n        <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/31wnvsMNykL._SL160_.jpg\" alt=\"DJI Pack B\u00e1sico de Tranquilidad - Mavic 3T (C2) - Dron con c\u00e1mara de imagen t\u00e9rmica 640\u00d7512, c\u00e1mara gran angular, zoom h\u00edbrido 56\u00d7, posicionamiento centim\u00e9trico con RTK y un altavoz de alto volumen\"  \/>\n    <\/a>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.es\/dp\/B0CQP94BQC?tag=javiergomiz0a-21&#038;linkCode=ogi&#038;th=1&#038;psc=1\" title=\"DJI Pack B\u00e1sico de Tranquilidad - Mavic 3T (C2) - Dron con c\u00e1mara de imagen t\u00e9rmica 640\u00d7512, c\u00e1mara gran angular, zoom h\u00edbrido 56\u00d7, posicionamiento centim\u00e9trico con RTK y un altavoz de alto volumen\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            DJI Pack B\u00e1sico de Tranquilidad &#8211; Mavic 3T (C2) -&#8230;        <\/a>\n\n        <div class=\"aawp-product__meta\">\n            \n            <a href=\"https:\/\/www.amazon.es\/gp\/prime\/?tag=javiergomiz0a-21\" title=\"Amazon Prime\" rel=\"nofollow noopener sponsored\" target=\"_blank\" class=\"aawp-check-prime\"><img decoding=\"async\" src=\"https:\/\/javiergomiz.com\/wp-content\/plugins\/aawp\/assets\/img\/icon-check-prime.svg\" height=\"16\" width=\"55\" alt=\"Amazon Prime\" \/><\/a>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n\n            \n                            <span class=\"aawp-product__price aawp-product__price--current\">4.919,00 EUR<\/span>\n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button--icon aawp-button--icon-black\" href=\"https:\/\/www.amazon.es\/dp\/B0CQP94BQC?tag=javiergomiz0a-21&#038;linkCode=ogi&#038;th=1&#038;psc=1\" title=\"Buy on Amazon\" target=\"_blank\" rel=\"nofollow noopener sponsored\">Buy on Amazon<\/a>\n            <\/div>\n<\/div>\n        <\/div>\n\n    \n    <\/div>\n<\/div>\n\n<p>These are some of the most important ones:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>MTOM (Maximum Take-Off Mass) less than 25 kg.<\/strong><\/li>\n\n\n\n<li><a href=\"https:\/\/javiergomiz.com\/en\/drone-remote-identification\/\" type=\"post\" id=\"6202\">Direct remote identification<\/a><\/li>\n\n\n\n<li><strong>Low speed mode limited to 5 m\/s.<\/strong><\/li>\n\n\n\n<li><strong>Technical documentation and manual<\/strong> adapted to the corresponding STS scenario.<\/li>\n\n\n\n<li>Reduce the rate of descent<\/li>\n\n\n\n<li>Mitigates the impact upon landing<\/li>\n<\/ul>\n\n<p><\/p>\n\n<p>These drones are specifically designed to operate in <strong>this particular category<\/strong>, complying with the strict safety requirements demanded within this framework.<\/p>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_a_C2_drone_be_converted_to_a_C5\"><\/span>Can a C2 drone be converted to a C5?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>No. A drone classified as C2 cannot legally be converted to C5 simply by fitting an accessory kit. This is one of the most common misunderstandings among operators, as some products or marketing messages may suggest that simply installing an accessory is sufficient, but this is not how the regulations work.  <\/p>\n\n<p>The conversion specified in the regulations involves upgrading a C3 UAS to a C5 UAS using a compatible kit, provided that the assembly is properly documented, marked and supported by a declaration of conformity.<\/p>\n\n<p>Many operators wonder if they <strong>can convert a C2 drone into a C5<\/strong> using a conversion kit. <strong>The short answer is no<\/strong>, or at least not directly.<\/p>\n\n<p>Although some manufacturers offer kits to modify a <strong>C2 drone to a mandatory C5 drone<\/strong> if you want to fly in a specific category, <strong>the regulations do not allow this easily<\/strong>. The reason is that an official conversion from a C2 to a C5 implies that: <\/p>\n\n<ul class=\"wp-block-list\">\n<li>The company carrying out the modification <strong>becomes the new manufacturer<\/strong> of the drone.<\/li>\n\n\n\n<li><strong>A new declaration of conformity must be issued<\/strong> in accordance with the new class marking.<\/li>\n\n\n\n<li>The <strong>C2 classification label should be removed<\/strong> and the drone should be identified with the new C5 marking, always as part of a formal market authorisation process.<\/li>\n\n\n\n<li>The modified drone will be treated as a <strong>new aircraft<\/strong> placed on the market.<\/li>\n<\/ul>\n\n<p><\/p>\n\n<p>Once this process has been completed,<strong> it will not be possible to re-mark the drone as C2<\/strong>. This is because, <strong>according to regulations<\/strong>, the conversion involves such a significant modification that the final product can no longer be considered a C2. <\/p>\n\n<p>If you are <strong>interested in converting your C2 drone to a C5<\/strong>, we recommend that you consult with approved manufacturers who offer <strong>official conversion kits<\/strong>. It is essential to follow the established procedures to ensure that the conversion is legal and complies with all regulatory requirements. <\/p>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>You can <a href=\"https:\/\/javiergomiz.com\/en\/contact\/\" type=\"page\" id=\"476\">contact us<\/a> for more information on how to purchase the right conversion kit for your drone and ensure that you meet all the required standards.<\/p>\n<\/blockquote>\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/javiergomiz.com\/en\/contact\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/javiergomiz.com\/wp-content\/uploads\/2026\/02\/Kit-conversion-C5-Mavic-3-2-1024x683.jpg\" alt=\"\" class=\"wp-image-8853\" srcset=\"https:\/\/javiergomiz.com\/wp-content\/uploads\/2026\/02\/Kit-conversion-C5-Mavic-3-2-1024x683.jpg 1024w, https:\/\/javiergomiz.com\/wp-content\/uploads\/2026\/02\/Kit-conversion-C5-Mavic-3-2-300x200.jpg 300w, https:\/\/javiergomiz.com\/wp-content\/uploads\/2026\/02\/Kit-conversion-C5-Mavic-3-2-768x512.jpg 768w, https:\/\/javiergomiz.com\/wp-content\/uploads\/2026\/02\/Kit-conversion-C5-Mavic-3-2.jpg 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"And_what_about_C3_drones\"><\/span>And what about C3 drones?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>As for <strong>C3 drones<\/strong>, the conversion process is somewhat similar, as they <strong>also require an official conversion kit<\/strong> to be considered C5.<\/p>\n\n<p>In some cases, a C3 drone that is compatible with a C5 accessory kit may retain both class designations, provided this is supported by the manufacturer\u2019s documentation.<\/p>\n\n<p>Manufacturers already offer official conversion kits to upgrade certain C3 drones to C5, provided that the correct procedures are followed and current regulations are complied with.<\/p>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_options_do_I_have_based_on_my_current_drone\"><\/span>What options do I have based on my current drone?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>If you have a factory-standard C5 drone: you can use it for STS-01 provided it meets all other operational requirements.<\/p>\n\n<p>If you have a C3 that is compatible with the C5 kit: you could use it if the kit is valid and the documentation certifies the vehicle as a C5.<\/p>\n\n<p>If you have a C2: you cannot convert it to a C5 using an accessory kit.<\/p>\n\n<p>If you have an unmarked legacy drone: it does not fit into STS-01 as C5.<\/p>\n\n<p>If your operation does not fall under STS-01, you will need to consider applying for a specific operational authorisation, usually via SORA.<\/p>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_can_I_legally_purchase_a_C5_drone\"><\/span>How can I legally purchase a C5 drone?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>Since it <strong>is not possible to legally convert a C2 into a C5<\/strong> on your own initiative, the available options are:<\/p>\n\n<ol class=\"wp-block-list\">\n<li><strong>Purchase a factory-made C5 drone<\/strong>: Some drone models already come with the C5 marking directly from the factory, which ensures that they meet all the requirements of scenario STS-01.<\/li>\n\n\n\n<li><strong>Purchasing a drone certified<\/strong> as C5 by a <strong>new manufacturer<\/strong>: This is an option when a manufacturer modifies a C2 or C3 to adapt it to C5 standards, but with a new <strong>declaration of conformity<\/strong> and <strong>serial number<\/strong>.<\/li>\n<\/ol>\n\n<p><\/p>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Is_it_worth_converting_a_C2_to_a_C5\"><\/span>Is it worth converting a C2 to a C5?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>It depends. Converting a C2 to a C5 might seem appealing, but it\u2019s neither a straightforward nor a viable option using a simple conversion kit: <\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>It is not a simple conversion<\/strong>: As we have explained, conversion means that the operator becomes the new manufacturer, which entails a series of responsibilities and administrative procedures.<\/li>\n\n\n\n<li><strong>Legal alternatives<\/strong>: If you really need a C5 drone to operate under the STS-01 scenario, the simplest solution is to <strong>purchase a factory-made C5<\/strong> drone or one that has been approved as such.<\/li>\n<\/ul>\n\n<p><\/p>\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_errors_regarding_C5_class_marking\"><\/span>Common errors regarding C5 class marking<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p>There are several common misconceptions about C5 drones:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Assuming that any drone weighing less than 25 kg can be a C5<\/strong>: Not all drones are designed to operate in this specific category. Not all of them meet the requirements to be labeled as C5. <\/li>\n\n\n\n<li><strong>Believing that installing a conversion kit is sufficient<\/strong>: As we have seen, modifying a C2 or C3 to a C5 involves a formal process and is not simply a matter of adding accessories.<\/li>\n\n\n\n<li><strong>Manually limiting the speed and considering it a C5<\/strong>: Speed limitation is not sufficient; it must be an official process endorsed by the manufacturer.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Not_sure_if_your_drone_is_compatible_with_STS-01\"><\/span>Not sure if your drone is compatible with STS-01?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>If you\u2019re planning to fly commercially and need to know whether your equipment complies with STS-01, whether you need a full C5 licence, or if your situation requires a different operational authorisation, I can help you assess your situation before you buy the wrong drone or kit.<\/p>\n\n<style>.jg-cta-case {\n    max-width: 920px;\n    margin: 44px auto;\n    padding: 34px 32px;\n    border-radius: 22px;\n    background: linear-gradient(135deg, #111827 0%, #1f2937 55%, #2f3747 100%);\n    color: #ffffff;\n    box-shadow: 0 18px 45px rgba(17, 24, 39, 0.18);\n    position: relative;\n    overflow: hidden;\n  }\n\n  .jg-cta-case::before {\n    content: \"\";\n    position: absolute;\n    top: -70px;\n    right: -70px;\n    width: 180px;\n    height: 180px;\n    border-radius: 50%;\n    background: rgba(255, 255, 255, 0.08);\n  }\n\n  .jg-cta-case::after {\n    content: \"\";\n    position: absolute;\n    bottom: -90px;\n    left: -90px;\n    width: 210px;\n    height: 210px;\n    border-radius: 50%;\n    background: rgba(138, 122, 99, 0.22);\n  }\n\n  .jg-cta-case-inner {\n    position: relative;\n    z-index: 2;\n    display: flex;\n    align-items: center;\n    justify-content: space-between;\n    gap: 28px;\n  }\n\n  .jg-cta-case-content {\n    max-width: 620px;\n  }\n\n  .jg-cta-case-label {\n    display: inline-block;\n    margin-bottom: 10px;\n    font-size: 13px;\n    font-weight: 700;\n    letter-spacing: 1.2px;\n    text-transform: uppercase;\n    color: #d6c6aa;\n  }\n\n  .jg-cta-case h3 {\n    margin: 0 0 12px;\n    font-size: clamp(24px, 3vw, 34px);\n    line-height: 1.18;\n    font-weight: 700;\n    color: #ffffff;\n  }\n\n  .jg-cta-case p {\n    margin: 0;\n    font-size: 16px;\n    line-height: 1.7;\n    color: rgba(255, 255, 255, 0.82);\n  }\n\n  .jg-cta-case-button {\n    display: inline-flex;\n    align-items: center;\n    justify-content: center;\n    gap: 10px;\n    min-width: 185px;\n    padding: 15px 22px;\n    border-radius: 999px;\n    background: #ffffff;\n    color: #111827;\n    font-size: 15px;\n    font-weight: 700;\n    text-decoration: none;\n    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);\n    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;\n    white-space: nowrap;\n  }\n\n  .jg-cta-case-button:hover {\n    transform: translateY(-2px);\n    background: #f7f2ea;\n    color: #111827;\n    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.24);\n  }\n\n  .jg-cta-case-button span {\n    font-size: 18px;\n    line-height: 1;\n  }\n\n  @media (max-width: 768px) {\n    .jg-cta-case {\n      margin: 34px auto;\n      padding: 28px 22px;\n      border-radius: 18px;\n    }\n\n    .jg-cta-case-inner {\n      flex-direction: column;\n      align-items: flex-start;\n      gap: 22px;\n    }\n\n    .jg-cta-case-button {\n      width: 100%;\n      min-width: unset;\n    }\n  }\n<\/style><div class=\"jg-cta-case\"><div class=\"jg-cta-case-inner\"><div class=\"jg-cta-case-content\"><span class=\"jg-cta-case-label\">Revisi\u00f3n profesional<\/span><h3><span class=\"ez-toc-section\" id=\"%C2%BFNo_tienes_claro_si_tu_dron_sirve_para_STS-01\"><\/span>\u00bfNo tienes claro si tu dron sirve para STS-01?<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Antes de comprar un dron, instalar un kit o preparar una operaci\u00f3n, revisa si tu equipo encaja realmente en STS-01 y evita errores que puedan costarte tiempo, dinero o problemas legales.<\/p><\/div><a class=\"jg-cta-case-button\" href=\"https:\/\/javiergomiz.com\/en\/contact\/\">Revisar mi caso <span>\u2192<\/span><\/a><\/div><\/div>\n\n<section class=\"faq-c5-sts01\">\n  <h2><span class=\"ez-toc-section\" id=\"FAQ_Frequently_asked_questions_about_the_mandatory_C5_drone_for_the_specific_category_STS-01\"><\/span>FAQ (Frequently asked questions) about the mandatory C5 drone for the specific category STS-01<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n  <details>\n    <summary><strong>Is a C5 drone mandatory to operate on STS-01?<\/strong><\/summary>\n    <p>Yes. To qualify for STS-01, the UAS must have a <strong>C5 class marking<\/strong>. If it is not a \u201ctrue\u201d C5 (with its rating and documentation), it does not fit into that scenario.  <\/p>\n  <\/details>\n\n  <details>\n    <summary><strong>Can I perform STS-01 with an unmarked (legacy) drone or with a C2\/C3?<\/strong><\/summary>\n    <p>No, not in STS-01. In practice, you can only operate if the drone is <strong>marketed as C5<\/strong> (for example, factory C5 or a C3 with an accessory kit that classifies it as C5, with the corresponding documentation). <\/p>\n  <\/details>\n\n  <details>\n    <summary><strong>Can a C2 drone be converted to a C5 with a kit?<\/strong><\/summary>\n    <p>According to information published by AESA, a <strong>UAS marked C2 cannot be converted to C5<\/strong> using an accessory kit. If you are considering a \u201cconversion,\u201d verify that there is a formal way to market it as C5 with its declaration of conformity and marking. <\/p>\n  <\/details>\n\n  <details>\n    <summary><strong>So, what conversion to C5 is actually covered by the regulations?<\/strong><\/summary>\n    <p>The planned route is <strong>C3 \u2192 C5<\/strong> using a compatible <strong>accessory kit<\/strong>. That kit and its documentation must support that the assembly is identified and documented as <strong>class C5<\/strong>. <\/p>\n  <\/details>\n\n  <details>\n    <summary><strong>What are the key requirements for a C5 drone designed for STS-01?<\/strong><\/summary>\n    <p>The essential thing is that it is<strong> marked C5<\/strong> and has an <strong>EU Declaration of Conformity<\/strong>. On a technical level, among other points, it must include a<strong> low-speed mode<\/strong> (\u2264 5 m\/s) and means for the <strong>pilot to safely terminate the flight<\/strong>, in addition to the applicable remote identification requirements. <\/p>\n  <\/details>\n\n  <details>\n    <summary><strong>Is low speed mode (5 m\/s) mandatory on a C5?<\/strong><\/summary>\n    <p>Yes. A C5 must have a <strong>low-speed mode selectable<\/strong> by the remote pilot that limits ground speed to <strong>no more than 5 m\/s<\/strong> (except for exceptions such as tethered UAS). <\/p>\n  <\/details>\n\n  <details>\n    <summary><strong>Is Remote ID\/DRI mandatory in a C5 and STS-01?<\/strong><\/summary>\n    <p>Yes.<strong> Direct Remote Identification (DRI)<\/strong> is required in this specific category, and a class-marked UAS must comply with this requirement when applicable. In practice, to operate STS-01, you must have DRI in accordance with regulations.  <\/p>\n  <\/details>\n\n  <details>\n    <summary><strong>Is it mandatory to carry a parachute and\/or FTS to be C5?<\/strong><\/summary>\n    <p>The C5 technical framework requires that the pilot have <strong>the means to terminate the flight<\/strong> (e.g., a flight termination system or equivalent depending on the design). <strong>Parachutes <\/strong>are very common in commercial kits\/configurations for STS-01, but what \u201ccounts\u201d is that your drone is <strong>documented as C5<\/strong> by the manufacturer\/kit, with its configuration and requirements met. <\/p>\n  <\/details>\n\n  <details>\n    <summary><strong>How can I verify that my drone is actually a C5?<\/strong><\/summary>\n    <p>Look for it in three places: <strong>(1)<\/strong> the <strong>physical C5 label<\/strong> on the drone (and on accessories, if applicable), (2) <strong>the EU Declaration of Conformity<\/strong> indicating the class, and <strong>(3)<\/strong> the manufacturer&#8217;s manual\/documentation associated with that C5 configuration.<\/p>\n  <\/details>\n\n  <details>\n    <summary><strong>Where can I find an official list of models with class markings (including C5)?<\/strong><\/summary>\n    <p>The EASA website has a list of \u201c<strong>Approved Drones for EU Operations<\/strong>\u201d that includes models with class markings (C0\u2013C6), including those listed as <strong>C5 (STS-01)<\/strong>.<\/p>\n  <\/details>\n<\/section>\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u00bfEs obligatorio un dron C5 para operar en STS-01?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"S\u00ed. Para acogerte a STS-01, el UAS debe disponer de marcado de clase C5. Si no es C5 \u201cde verdad\u201d (con su marcado y documentaci\u00f3n), no encaja en ese escenario.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u00bfPuedo hacer STS-01 con un dron sin marcado (legacy) o con un C2\/C3?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No, no en STS-01. En la pr\u00e1ctica, solo puedes operar si el dron est\u00e1 puesto en el mercado como C5 (por ejemplo, C5 de f\u00e1brica o un C3 con kit de accesorios que lo clasifica como C5, con su documentaci\u00f3n correspondiente).\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u00bfSe puede convertir un dron C2 en C5 con un kit?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Seg\u00fan la informaci\u00f3n publicada por AESA, un UAS con marcado C2 no se puede convertir a C5 mediante un kit de accesorios. Si est\u00e1s valorando una \u201cconversi\u00f3n\u201d, verifica que exista una v\u00eda formal de puesta en el mercado como C5 con su declaraci\u00f3n de conformidad y marcado.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Entonces, \u00bfqu\u00e9 conversi\u00f3n a C5 es la que s\u00ed contempla la normativa?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"La v\u00eda prevista es C3 \u2192 C5 usando un kit de accesorios compatible. Ese kit y su documentaci\u00f3n deben respaldar que el conjunto queda identificado y documentado como clase C5.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u00bfQu\u00e9 requisitos \u201cclave\u201d debe tener un dron C5 pensado para STS-01?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Lo esencial es que lleve marcado C5 y una Declaraci\u00f3n UE de Conformidad. A nivel t\u00e9cnico, entre otros puntos, debe incluir modo de baja velocidad (\u2264 5 m\/s) y medios para que el piloto pueda terminar el vuelo de forma segura, adem\u00e1s de los requisitos aplicables de identificaci\u00f3n remota.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u00bfEl modo de baja velocidad (5 m\/s) es obligatorio en un C5?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"S\u00ed. Un C5 debe disponer de un modo de baja velocidad seleccionable por el piloto remoto que limite la velocidad en tierra a no m\u00e1s de 5 m\/s (salvo excepciones como UAS cautivos).\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u00bfEs obligatorio el Remote ID \/ DRI en un C5 y en STS-01?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"S\u00ed. En la categor\u00eda espec\u00edfica se exige identificaci\u00f3n a distancia directa (DRI), y un UAS con marcado de clase debe cumplir con ese requisito cuando le aplique. En la pr\u00e1ctica, para operar STS-01 debes contar con DRI conforme a normativa.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u00bfEs obligatorio llevar paraca\u00eddas y\/o FTS para que sea C5?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"El marco t\u00e9cnico del C5 exige que el piloto disponga de medios para terminar el vuelo (p. ej., un sistema de terminaci\u00f3n de vuelo o equivalente seg\u00fan el dise\u00f1o). El paraca\u00eddas es muy habitual en kits\/configuraciones comerciales para STS-01, pero lo que \u201cmanda\u201d es que tu dron est\u00e9 documentado como C5 por el fabricante\/kit, con su configuraci\u00f3n y requisitos cumplidos.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u00bfC\u00f3mo compruebo que mi dron es realmente C5?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"M\u00edralo en tres sitios: (1) la etiqueta f\u00edsica C5 en el dron (y en los accesorios si aplica), (2) la Declaraci\u00f3n UE de Conformidad que indique la clase, y (3) el manual\/documentaci\u00f3n del fabricante asociada a esa configuraci\u00f3n C5.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u00bfD\u00f3nde puedo consultar un listado oficial de modelos con marcado de clase (incluido C5)?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"En la web de EASA existe un listado de \u201cApproved Drones for EU Operations\u201d donde aparecen los modelos con marcado de clase (C0\u2013C6), incluyendo los que figuran como C5 (STS-01).\"\n      }\n    }\n  ]\n}\n<\/script>\n\n\n<p>I hope everything about the C5 class drone is now clear to you. If you are interested in learning more about <strong>specific category<\/strong> operations, read our article on <a href=\"https:\/\/javiergomiz.com\/en\/specific-category-drones-sts01\/\">Specific Category STS-01<\/a>, where we take an in-depth look at how the regulations for legally operating drones within this framework are applied. <\/p>\n\n<p>Bibliograf\u00eda: <a href=\"https:\/\/www.seguridadaerea.gob.es\/es\/ambitos\/drones\/requisitos-de-uas-drones\/listado-de-fabricantes-y-modelos-de-uas\">https:\/\/www.seguridadaerea.gob.es\/es\/ambitos\/drones\/requisitos-de-uas-drones\/listado-de-fabricantes-y-modelos-de-uas<\/a><\/p>\n\n<p><a href=\"https:\/\/www.seguridadaerea.gob.es\/sites\/default\/files\/Informaci%C3%B3n%20relativa%20al%20kit%20de%20conversi%C3%B3n%20C2%20a%20C5_v4.pdf\">https:\/\/www.seguridadaerea.gob.es\/sites\/default\/files\/Informaci%C3%B3n%20relativa%20al%20kit%20de%20conversi%C3%B3n%20C2%20a%20C5_v4.pdf<\/a><\/p>\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>C5 drone mandatory for STS-01: when it is necessary and how to legally convert a C2 to a C5 to operate under standard scenarios.<\/p>\n","protected":false},"author":1,"featured_media":8856,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_joinchat":[],"footnotes":""},"categories":[24],"tags":[],"class_list":["post-8871","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorised"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - 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