World's largest plane, Stratolaunch's Roc, aces 2nd captive-carry test flight

Stratolaunch's Roc, the world's largest plane, aces 1st flight carrying hypersonic prototype

Stratolaunch's huge Roc carrier plane flies higher than ever on 7th test flight

Stratolaunch ends 6th test flight of Roc, the world's largest airplane, early after unexpected results

Stratolaunch's Roc soars again: Biggest airplane ever built aces 4th test flight