HAV 304/Airlander 10 hybrid airship - photo and video
The Hybrid Air Vehicles HAV 304/Airlander 10 hybrid airship is the world's longest and largest non-rigid airship/aircraft. The helium-filled airship measures 92 m (302 ft) long and has an envelope volume of 38,000 m³ (1,340,000 ft³).
https://diqn32j8nouaz.cloudfront.net/hav_airship.jpg
5:33 video:
https://www.youtube.com/watch?v=TjVYtzKWY2M
More:
https://www.hybridairvehicles.com/aircraft/airlander-10
Previously:
https://www.homemadetools.net/forum/...490#post122729