Red Bull helicopter does back flips

Yes, it does back flips. It is a Eurocopter BO-105 CBS 4 Twin engine helicopter. Stock model with a Rigid Rotor system, the fixed rotor is why it can do aerobatics.

Chinook water extraction

This is definitely too cool for school.

A video of a U.S. Navy SEAL extraction was filmed from inside an MH-47 Chinook helicopter.

The pilot has lowered the ramp, dipped the tail end into the water to partially flood the compartment,

(A maneuver that requires quite precise flying) and awaits the Navy SEALs to board in their F470 Zodiac.

So awesome, it gives me chills!! You have just got to LOVE the skill of our military….\