Jet Aircobra
If has flown this variant jet P-39, we can be and have not learnted of P-59.
L-39 (Swept wing Kingcobra)
Experimental "Kingkobra's" marked by L-39-1 and L-39-2 became to be first in USA piston plane with sweptback wing.
That first flight L-39 took place the April 23 1946, I think appropriate was place in section of the early aviation.
If has flown this variant jet P-39, we can be and have not learnted of P-59.
L-39 (Swept wing Kingcobra)
Experimental "Kingkobra's" marked by L-39-1 and L-39-2 became to be first in USA piston plane with sweptback wing.
That first flight L-39 took place the April 23 1946, I think appropriate was place in section of the early aviation.