Even if the thrust-addition is marginal...it's worth it for FIIIIRE! XD
My thoughts exactly.
The plane weighs in at 1.3 kg AUW right now, with two batteries. (a 2200mah 3s for the EDF and a 1300mah 4s for the boosters)
The airframe (without the fuel tank or batteries) weighs 900g. How much is normal?.. xD
I only had a crappy 64mm edf with <750g thrust, so I built two booster "fuel tanks." Costs 80g weight, but adds 350g thrust apiece.
Takes it up to 1450g thrust not factoring in the afterburner.
Other than that, everything is contained inside.
Haven't flown it yet.
Also I have one channel left on my reciever and I'm open to suggestions...