Caption:
UAV Sikorsky Cypher, an example of aircraft that may easily be mistaken for an alien spacecraft
Copyright:
Avionews
It does not receive public funding
Editor in chief:
CLARA MOSCHINI
It does not receive public funding
Editor in chief:
CLARA MOSCHINI
UAV Sikorsky Cypher, an example of aircraft that may easily be mistaken for an alien spacecraft
Avionews