After a long vacation, I'M BACK FELLAS!

Ladies and Gents, I hereby present to you a cannon with a breach-loading mechanism

Here's How it Works:
PLEASE READ CAREFULLY

*VTOL UP to elevate loading platform with powder keg on it (because I don't know how to make shells, but I'll consider it soon)

*TRIM UP to push powder keg inside

*TRIM DOWN to retract piston (don't forget)

*VTOL DOWN to close the breach cap and,

*ACTIVATE AG-1 to lock

TO RE-USE POWDER KEG, (RELOADING)
VTOL UP fully and DE-ACTIVATE AG-1 To drop keg in position, then VTOL DOWN to push powder keg into the platform again.

Also, it's not my fault for not following the instructions when things get out of hand OK.

And, [AIRCRAFT INSTRUCTIONS ARE INGAME]

Blast Em Off Champ!
[I kinda need upvotes so... yeah please do]