It is just a small tweak, I had an idea to have a friend fly me from the airbase to Kamino Range and I was going to eject from the MH-9 into the water, then attack the Range.
The Problem:
When I got to the location, I was unable to eject from the side of the littlebird into the water, there just wasn't the button "eject" in the action menu. Instead, he had to land and completely stop for me to get out.