Anonymous ID: a0e8e8 Dec. 1, 2020, 6:33 p.m. No.11864959   🗄️.is 🔗kun   >>5153

>>11864872

>>11864877

think about it logically. why are birds bones hollow? do you really think airplanes can hold swimming pools worth of fuel inside of their wings? the wings are hollow just like a birds bones. the turbine engines require a small amount of fuel to get started but after that they suck in air, compress it, and then use the compressed air for propulsion.