The X-61A Gremlins is a unmanned air vehicle, which is being developed by the Dynetics Gremlins team for the Defense Advanced Research Projects Agency (DARPA) Gremlins programme.
The X-61A Gremlins is a unmanned air vehicle, which is being developed by the Dynetics Gremlins team for the Defense Advanced Research Projects Agency (DARPA) Gremlins programme.
550km range at Mach 0.6? Hahaha haha aaand ha. :)
Jetstream tailwinds are totally legit considerations .