Modern stealth aircrafts

Set of 3 unique military aircraft of modern era. They lok like alien spaceship, yet they are real and fly or used to fly through our skies.
SR-71 Blackbird - mach 3 high altitude reconnaissance plane
B-2 Spirit - stratic bomber with flying wing design
F-117 Nighthawk - stealth light attack plane

All models are available on Sketchfab and CGtrader in my attack planes lowpoly set.