This goes along with turn radius (i.e. how much weight do you save for how much turn radius?)
Taken from here:
http://forums.hitechcreations.com/forums/showthread.php?s=&threadid=197645190A-5 2 guns 100% (139gal): 8584 lbs
190A-5 2 guns 0%: 7752 lbs
190A-5 2 guns (no20mmAmmo) 100%: 8341 lbs
190A-5 2 guns (noMGAmmo) 100%: 8467 lbs
190A-5 4 guns 100% (139gal): 8780 lbs
190A-5 4 guns 0%: 7948lbs
190A-5 4 guns (no20mmAmmo) 100%: 8465lbs
190A-5 2 guns DT (218gal): 9124 lbs
190A-5 2 guns DT dry (139gal): 8650 lbs
190A-5 2 guns DT dropped (rack on): 8584 lbs
139 gal = 832 lbs
1 gal = 5.985 lbs
79 gal DT = 474 lbs
1800 7mm rounds = 117 lbs
500 20mm rounds = 243 lbs
120 20mm rounds = 72 lbs
1x 7mm round = 0.065 lbs
1x 20mm round = 0.486 lbs
1x 20mm (MG/FF) = 0.6 lbs
2x MG/FF plus ammo = 196 lbs
each MG/FF gun without ammo = 62 lbs
Total DT weight = 540 lbs
Empty DT weight = 66 lbs
Total weight of the MG/FF and amm, 196 lbs. So for almost 200lbs savings, you gain about 40 feet.
MOSQ, is that radius, or diameter? I think it's radius, but have to ask.
So, could one theorize that if you saved 400lbs total, you'd gain 80 feet? What does that come out to, about 5 pounds per gained foot.
Still not too much, considering most planes out there. So, if you took off 1000lbs, you're gaining 200 feet. So if the plane had no gas and no ammo whatsoever, and only had the 2 gun option, imagine how tightly it could turn!!!
