Douglas XB-42A
and XB-43
The plexiglas nose of the XB-42 cracked in extreme temperatures. That problem was solved on the XB-43 with an inexpensive solution. They replaced the plexiglas with a wooden nose cone,
The plexiglas nose of the XB-42 cracked in extreme temperatures. That problem was solved on the XB-43 with an inexpensive solution. They replaced the plexiglas with a wooden nose cone,