Creeping Incrementalism
Member
I think you only got one shot per press of the button, so it's not a machinegun.
Airplane cabins, while pressurized, are not airtight. They have a valve that continuously leaks air in a measured way, and changes size to maintain a constant pressure. Since jet engines are big compressors, compressed air is taken from them to keep the cabin pressurized. If there's a few bulletholes, the valve just changes size to compensate for the air being let out. To get explosive decompression, you'd need an explosion powerful enough to blow out a large section of fuselage. A few bullet holes isn't nearly enough.
Airplane cabins, while pressurized, are not airtight. They have a valve that continuously leaks air in a measured way, and changes size to maintain a constant pressure. Since jet engines are big compressors, compressed air is taken from them to keep the cabin pressurized. If there's a few bulletholes, the valve just changes size to compensate for the air being let out. To get explosive decompression, you'd need an explosion powerful enough to blow out a large section of fuselage. A few bullet holes isn't nearly enough.