i tried make model of Martin-Baker Tankbuster project and here is result

Information about project is here: https://plane-encyclopedia.com/ww2/mart ... ankbuster/
Original project was armed by 57mm cannon (here solved by fixed turrets, shooting interval 1s, 30 rounds per weapon), i added two machine guns (shooting interval 0.05s).
To install: unpack AF.zip in yours YS folder and to aircraft.lst file copy this text:
af/aircraft/tankbuster/tankbuster.dat af/aircraft/tankbuster/tankbuster.dnm af/aircraft/tankbuster/tankbustercoll.srf
Happy flying
