Ideally, an aircraft would be made of something reasonably strong, light, and weather resistant. Cardboard, is none of those things. But that did not stop [PeterSripol] from building an ultralight ...
Reviewed: ad hoc news B2B & Pro desk. Edited and checked on 2026-06-20, 07:47. Details in the imprint. GKN Aerospace’s composite wing spars sound dry, but on the shop floor you see long black beams ...