Getty images
The US ground its entire fleet of V-22 Osprey helicopters after eight US airmen died on a training flight when the aircraft malfunctioned.
Bernd von Jutrczenka/picture alliance via Getty Images
US Air Force/Senior Airman Joseph Pick
Getty images
The US ground its entire fleet of V-22 Osprey helicopters after eight US airmen died on a training flight when the aircraft malfunctioned.
Bernd von Jutrczenka/picture alliance via Getty Images
US Air Force/Senior Airman Joseph Pick