#hypersonic-drone

Unmoderated tag

necho41 (68)in Popular STEM • 3 days ago
The first hypersonic drone
The first hypersonic drone An ambitious project. A startup called Hermeus carried out the flight of…
$0.36
Pending payout amount: $0.36
Breakdown:
    0.00 SBD,
    3.13 STEEM,
    3.13 SP
Payout in 4 days
3 1