{"id":350351,"date":"2026-01-17T06:11:16","date_gmt":"2026-01-16T20:11:16","guid":{"rendered":"https:\/\/www.nasa.gov\/?p=945707"},"modified":"2026-01-17T06:11:16","modified_gmt":"2026-01-16T20:11:16","slug":"nasa-develops-blockchain-technology-to-enhance-air-travel-safety-and-security","status":"publish","type":"post","link":"https:\/\/www.vibewire.com.au\/?p=350351","title":{"rendered":"NASA Develops Blockchain Technology to Enhance Air Travel Safety and Security\u00a0"},"content":{"rendered":"<div id=\"\" class=\"padding-top-5 padding-bottom-3 width-full maxw-full hds-module hds-module-full alignfull wp-block-nasa-blocks-article-intro\">\n<div class=\"width-full maxw-full article-header\">\n<div class=\"margin-bottom-2 width-full maxw-full\">\n<p class=\"label carbon-60 margin-0 margin-bottom-3 padding-0\">3 min read<\/p>\n<h1 class=\"display-48 margin-bottom-2\">Preparations for Next Moonwalk Simulations Underway (and Underwater)<\/h1>\n<\/div>\n<\/div>\n<\/div>\n<p>By Supreet Kaur<\/p>\n<div style=\"height:11px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<p><em>In an era where data security is critical to aviation safety, NASA is exploring bold\u00a0new solutions.\u00a0<\/em><\/p>\n<div id=\"\" class=\"hds-media hds-module wp-block-image\">\n<div class=\"margin-left-auto margin-right-auto nasa-block-align-inline\">\n<div class=\"hds-media-wrapper margin-left-auto margin-right-auto\">\n<figure class=\"hds-media-inner hds-cover-wrapper hds-media-ratio-cover \"><a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-003-blockchain-test-drone-photo.jpg\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2048\" height=\"1365\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-003-blockchain-test-drone-photo.jpg?w=2048\" class=\"attachment-2048x2048 size-2048x2048\" alt=\"\" style=\"transform: scale(1.2); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" loading=\"eager\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-003-blockchain-test-drone-photo.jpg 5822w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-003-blockchain-test-drone-photo.jpg?resize=300,200 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-003-blockchain-test-drone-photo.jpg?resize=768,512 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-003-blockchain-test-drone-photo.jpg?resize=1024,683 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-003-blockchain-test-drone-photo.jpg?resize=1536,1024 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-003-blockchain-test-drone-photo.jpg?resize=2048,1365 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-003-blockchain-test-drone-photo.jpg?resize=400,267 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-003-blockchain-test-drone-photo.jpg?resize=600,400 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-003-blockchain-test-drone-photo.jpg?resize=900,600 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-003-blockchain-test-drone-photo.jpg?resize=1200,800 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-003-blockchain-test-drone-photo.jpg?resize=2000,1333 2000w\" sizes=\"auto, (max-width: 2048px) 100vw, 2048px\" \/><\/a><\/figure><figcaption class=\"hds-caption padding-y-2\">\n<div class=\"hds-caption-text p-sm margin-0\">An Alta-X drone carries a custom built simulated Unmanned Aircraft Systems environment payload for the new blockchain system tests.\u00a0\u00a0\u00a0<\/div>\n<div class=\"hds-credits\">Credit: NASA\/Brandon Torres Navarette\u00a0<\/div>\n<\/figcaption><\/div>\n<\/div>\n<\/div>\n<p>Through a drone flight test at NASA\u2019s Ames Research Center in California\u2019s Silicon Valley, researchers tested a blockchain-based system for protecting flight data. The system aims to keep air traffic management safe from disruption and protect data transferred between&nbsp;aircraft&nbsp;and ground stations from being intercepted or manipulated.&nbsp;<\/p>\n<p>For aviation and airspace operations to remain safe, users need to be able to trust that data is reliable and transparent. While current systems have been able to protect flight data systems, cyberthreats continue to evolve, requiring&nbsp;new approaches. NASA researchers found the blockchain-based system can safely&nbsp;transmit&nbsp;and store information in real time.&nbsp;<\/p>\n<p>Blockchain operates like a decentralized database &#8212; it does not rely on a single computer or centralized system. Instead, it shares information across a vast network, recording and verifying every change to a dataset. The system ensures\u00a0the data stays safe,\u00a0accurate, and trustworthy.\u00a0\u00a0<\/p>\n<p>Previous\u00a0cybersecurity research focused on implementing a layered security architecture &#8212; using multiple physical and digital security measures to control system access. For this test, researchers took a different approach using blockchain to address potential threats.\u00a0\u00a0<\/p>\n<p>Using drones allowed the team to show that the blockchain framework could yield benefits across several priority areas in aviation development, including autonomous air traffic management, urban air mobility, and high-altitude&nbsp;aircraft.&nbsp;&nbsp;<\/p>\n<div id=\"\" class=\"hds-media hds-module wp-block-image\">\n<div class=\"margin-left-auto margin-right-auto nasa-block-align-inline\">\n<div class=\"hds-media-wrapper margin-left-auto margin-right-auto\">\n<figure class=\"hds-media-inner hds-cover-wrapper hds-media-ratio-cover \"><a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-013-blockchain-test-group-photo.jpg\"><img decoding=\"async\" width=\"2048\" height=\"1365\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-013-blockchain-test-group-photo.jpg?w=2048\" class=\"attachment-2048x2048 size-2048x2048\" alt=\"Three people sit at a table looking over laptop computers. The one nearest the camera is pointing at the laptop monitor.\" style=\"transform: scale(1.2); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" loading=\"lazy\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-013-blockchain-test-group-photo.jpg 8256w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-013-blockchain-test-group-photo.jpg?resize=300,200 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-013-blockchain-test-group-photo.jpg?resize=768,512 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-013-blockchain-test-group-photo.jpg?resize=1024,683 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-013-blockchain-test-group-photo.jpg?resize=1536,1024 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-013-blockchain-test-group-photo.jpg?resize=2048,1365 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-013-blockchain-test-group-photo.jpg?resize=400,267 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-013-blockchain-test-group-photo.jpg?resize=600,400 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-013-blockchain-test-group-photo.jpg?resize=900,600 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-013-blockchain-test-group-photo.jpg?resize=1200,800 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/01\/acd25-0112-013-blockchain-test-group-photo.jpg?resize=2000,1333 2000w\" sizes=\"auto, (max-width: 2048px) 100vw, 2048px\" \/><\/a><\/figure><figcaption class=\"hds-caption padding-y-2\">\n<div class=\"hds-caption-text p-sm margin-0\">Terrence D. Lewis (left), Kale Dunlap (center), and Aidan Jones\u00a0monitor\u00a0the flow of telemetry from both actual and simulated flights, ensuring the simulation and blockchain systems are processing and recording data accurately.\u00a0<\/div>\n<div class=\"hds-credits\">Credit: NASA\/Brandon Torres Navarette\u00a0<\/div>\n<\/figcaption><\/div>\n<\/div>\n<\/div>\n<p>This NASA research explored how blockchain can secure digital transactions between multiple systems and operators. The team used an&nbsp;open-source&nbsp;blockchain framework that allows trusted users real-time sharing and storage of critical data like&nbsp;aircraft&nbsp;operator registration information, flight plans, and telemetry. This framework restricts access to this data to trusted parties and approved users only.&nbsp;<\/p>\n<p>To further examine system resilience, the team introduced a set of cybersecurity tests designed to assess, improve, and reinforce security during operations in airspace environments. During an August flight at Ames, the team&nbsp;demonstrated&nbsp;these capabilities using an Alta-X drone with a custom-built software and hardware package that included a computer, radio, GPS system, and battery.&nbsp;&nbsp;<\/p>\n<p>The test simulated an environment with a drone flying in real-world conditions, complete with a separate ground control station and the blockchain and security infrastructure. The underlying blockchain framework and cybersecurity protocols can be extended to support high-altitude operations at 60,000 feet and higher and Urban Air Mobility operations, paving the way for a more secure, scalable, and trusted ecosystem.&nbsp;<\/p>\n<p>NASA researchers will continue to look at the data gathered during the test and apply what\u00a0they\u2019ve\u00a0learned to future work. The testing will\u00a0ultimately benefit\u00a0U.S. aviation stakeholders looking for new tools to improve operations.\u00a0<\/p>\n<p>Through its Air Traffic Management and Safety project, NASA performed research to transform air traffic management systems to safely accommodate the growing demand of new air vehicles. The project falls under NASA\u2019s Airspace Operations and Safety Program, a part the agency\u2019s Aeronautics Research Mission Directorate that works to enable safe, efficient aviation transportation operations that&nbsp;benefit&nbsp;the flying public and industry.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Through a drone flight test at NASA\u2019s Ames Research Center, researchers tested a blockchain-based system for protecting flight data. The system aims to keep air traffic management safe from disruption and protect data transferred between\u00a0aircraft\u00a0and ground stations from being intercepted or manipulated.\u00a0<\/p>\n","protected":false},"author":13,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[15640,18131,19050,16035,16196,15621,15606,19279],"tags":[],"class_list":["post-350351","post","type-post","status-publish","format-standard","hentry","category-aeronautics","category-aeronautics-research","category-aeronautics-technology","category-air-traffic-solutions","category-airspace-operations-and-safety-program","category-ames-research-center","category-general","category-uas-traffic-management"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/posts\/350351","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=350351"}],"version-history":[{"count":2,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/posts\/350351\/revisions"}],"predecessor-version":[{"id":350387,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/posts\/350351\/revisions\/350387"}],"wp:attachment":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=350351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=350351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=350351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}