Phox-3
Quite right mate, "SLUF" built a monster at LU early 90s. As I recall, first proper firing, launched the "Half Brick, Bog paper and bodge tape" projectile out of the HAS site....so a replacement had to be made!
A garage door behind the Mess on a Friday bought it too......
SLUF, well done mate, that was an awesome beast!
C