Dark Skies. 4 Engines: Super Quiet, Super Strange Aircraft Explained. Posted: April 10, 2025 | Last updated: April 10, 2025. With four engines and barely a whisper, this aircraft defies expectations.

The CAF’s B-29 FiFi is flying again, after major engine repairs this spring. The historic WWII aircraft is 1 of only 2 B-29 ...