Anyhow here is the official skinny
https://www.airforcemag.com/roper-re...share-details/
Might be worth checking news updates section in here as there’s recordings of chatter around the hmm ‘Box’ be it JANet or F-117 or some mystery a/c on trials.
https://dreamlandresort.com
Might be a clue somewhere ..
Anyhow What OEMS are involved in this USAF achievement ....
cheers