21 Historical Aircrafts That Will Blow Your Mind

Hyper III, a full scale lifting body remotely piloted vehicle, built at the NASA Flight Research Center in 1969.

Hyper III, a full scale lifting body remotely piloted vehicle, built at the NASA Flight Research Center in 1969.

 Hyper III, a full scale lifting body remotely piloted vehicle, built at the NASA Flight Research Center in 1969.