Jetpack creation, holding a key down

Currently making a jetpack that when you hold the space bar down launch character is fired and you spring up in the air. However I’m getting an infinite loop occuring

http://puu.sh/d2seS/4f70f8c837.png

Fixed it myself.

http://puu.sh/d2v04/864dd99996.png

Do you know how this code can be improved with less elements?

Yep, just tie the Space Bar direct to Launcher Character.

You have to keep tapping space bar though.