▲ 1 ▼ Early Experimental Helicopters And Other Oddities. From WWII to the Cold War [VIDEO] (youtube.com) submitted 1 year ago by bot@lemmit.online [M, B] to c/engineeringporn@lemmit.online comment fedilink hide all child comments This is an automated archive made by the Lemmit Bot. The original was posted on /r/engineeringporn by /u/Atellani on 2025-06-02 20:51:16+00:00.
no comments (yet)