Military Drone in Flight — Gray, Dramatic

2144 × 1424

X-47A Pegasus drone

2100 × 1500

Northrop Grumman X-47A Pegasus

2100 × 1500

NASA's Altair drone in flight

1600 × 1200

White Drone in Flight

1920 × 1080

NASA research drone at Dryden

800 × 600

White NASA Drone

1920 × 1200

Stealth Drone Aircraft — White, Dramatic

4256 × 2832

Stealth drone in flight

1600 × 1065

Military Helicopter in Flight — Gray, Overcast, Photograph, Rotor Blades, Tail Rotor

2464 × 1632

Silver Propeller Plane — Gray, Dramatic

1920 × 1080

Two Vintage Military Planes — Blue, Aerial, Afternoon

1280 × 1024