Tracking a reusable suborbital rocket.
CFR · 2024-01-01 · US · Title 14
A permittee must— (a) During permitted flight, measure in real time the position and velocity of its reusable suborbital rocket; and (b) Provide position and velocity data to the FAA for post-flight use.
official document · source cfr-2024 · id 14:§ 437.67