Why it worked
The video likely gained traction due to its visually striking and futuristic subject matter, combined with the dramatic takeoff sequence. The use of hashtags like #aviation and #viral suggests an attempt to reach a broad audience interested in unique aerial vehicles and potentially military or sci-fi themes.
Summary
A futuristic, multi-rotor aircraft is shown on a runway, with its rotors spinning. The aircraft then lifts off and flies away over a tropical landscape.