Meme.com

Dad Joke.com
Why did the helicopter turn around in mid-flight?It felt propelled to do so
Trivia.com
Dragonflies are expert at flying; They can go straight up and down, hover like a helicopter and can even mate mid-air.
Meme.com

Dad Joke.com
How did the blonde crash the helicopter?It got chilly so she turned off the big fan
Trivia.com
The word “helicopter” is not a combination of “heli” and “copter”, but “helico” meaning spiral, and “pter” meaning "one with wings" (like pterodactyl)
Definition.com
A Helicopter is distinguished from an airplane in that an airplane glides through the air while a helicopter beats the air into submission.