3 ms·
A piston engine at 65,000 feet? That’s unreal.
by briandear 7y ago
A piston engine at 65,000 feet? That’s unreal.
- asdfadsfgfdda 7y agoAt that altitude, the turbocharger is doing most of the work.
- bayesian_horse 7y agoWhich is probably part of the interest/mystique in this project.