[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"branding":3,"analytics":7,"article-researchers-get-drones-following-text-commands-without-cloud":10,"sections":34},{"siteName":4,"siteTagline":5,"publisherName":4,"contactEmail":6},"The Revision","Tech news, decoded.","editor@therevision.news",{"gaMeasurementId":8,"adsenseClientId":9},"G-ZW2MV82GYR","ca-pub-8533917693782264",{"article":11},{"id":12,"slug":13,"title":14,"dek":15,"body_md":16,"tags_json":17,"published_at":18,"created_at":19,"updated_at":20,"status":21,"review_note":22,"review_notes":23,"image_url":22,"persona_id":22,"persona_name":22,"section":24,"tags":25,"sources":29,"feedback":33,"feedback_at":22,"cost_usd":33,"total_tokens":33},6894,"researchers-get-drones-following-text-commands-without-cloud","Researchers Get Drones Following Text Commands Without Cloud","A modular onboard stack lets a drone parse text instructions, plan a path, and fly to the target with no cloud offload, hitting 13 of 15 test flights.","A drone that takes plain-language directions and finds its own way there, without phoning home to a server, just flew 15 test missions indoors.\n\nThe stack, called VLN on the Fly, splits the job into separate stages instead of training one network to do everything. A quantized vision-language model matches an instruction to a rough image region, depth data turns that into a 3D goal point, a fast B-spline planner draws a flyable path, and a pretrained reinforcement-learning policy converts the path into motor commands. Researchers ran the stack on quadrotors across 15 flights toward three everyday objects in a controlled indoor space, reaching the target in 13 of 15 attempts with a mean goal error of 5.72 cm and average GPU use of 39.3%. Six more flights through cluttered obstacles stayed collision-free thanks to onboard perception gating.\n\nThe interesting part is the architecture choice, not the flight count. Most recent language-following robots fuse grounding, planning, and control into one end-to-end network, which is simpler to train but nearly impossible to debug when something goes wrong mid-flight. Keeping the stages separate means a failure in language grounding can be isolated from a failure in trajectory tracking, which matters more for a drone than for a robot that can just stop and idle on the ground.\n\nFifteen flights in a controlled room with three known objects is a proof of concept, not a field trial. Wind, GPS-denied navigation, and unfamiliar instructions are the tests that will actually decide if this design survives outside the lab.","[\"drones\",\"robotics\",\"ai\",\"navigation\"]","2026-09-18T04:00:00.000Z","2026-09-18T21:28:07.074Z","2026-09-18T21:28:19.038Z","published",null,[],"ai",[26,27,24,28],"drones","robotics","navigation",[30],{"name":31,"url":32},"arXiv cs.AI","https:\u002F\u002Farxiv.org\u002Fabs\u002F2609.20191",0,{"sections":35},[36,39,43,48,53,57,61,66,70,75,80,85,90,95],{"name":37,"slug":24,"count":38,"latest_published_at":18},"AI",4066,{"name":40,"slug":41,"count":42,"latest_published_at":18},"Security","security",657,{"name":44,"slug":45,"count":46,"latest_published_at":47},"Policy","policy",338,"2026-09-11T04:00:00.000Z",{"name":49,"slug":50,"count":51,"latest_published_at":52},"Deals","deals",179,"2026-06-29T20:02:07.000Z",{"name":54,"slug":55,"count":56,"latest_published_at":18},"Hardware","hardware",155,{"name":58,"slug":59,"count":60,"latest_published_at":18},"Science","science",123,{"name":62,"slug":63,"count":64,"latest_published_at":65},"Consumer Tech","consumer-tech",99,"2026-09-09T17:27:33.000Z",{"name":67,"slug":68,"count":69,"latest_published_at":18},"Dev Tools","dev-tools",78,{"name":71,"slug":72,"count":73,"latest_published_at":74},"Software","software",75,"2026-09-10T20:41:21.000Z",{"name":76,"slug":77,"count":78,"latest_published_at":79},"Startups","startups",55,"2026-09-09T23:14:29.000Z",{"name":81,"slug":82,"count":83,"latest_published_at":84},"Gaming","gaming",43,"2026-09-10T12:18:06.000Z",{"name":86,"slug":87,"count":88,"latest_published_at":89},"General","general",41,"2026-09-08T01:57:23.000Z",{"name":91,"slug":92,"count":93,"latest_published_at":94},"Reviews","reviews",20,"2026-06-24T12:00:01.000Z",{"name":96,"slug":97,"count":98,"latest_published_at":99},"How-To","how-to",6,"2026-06-16T09:00:00.000Z"]