This Devastating Patrol Boat Suffers From a Soft Underbelly Combat Ships | Smithsonian Channel
0
0
4,537 Lượt xem·
10/21/23
Trong
Discovery
While Patrol Boat Riverines, or PBRs, were ground-breaking in the way their jacuzzi-like, propulsion system allowed them to speed through shallow water, they had a fatal flaw: their fiberglass...
Cho xem nhiều hơn
0 Bình luận
sort Sắp xếp theo
