an Overview of the versions
XF4B-1 - the prototypes USN
F4B-1 - the serial version of the USN
F4B-1A - unarmed personal transport machine
F4B-2
F4B-3 - all-metal production version
F4B-4 - modified the back with space for life raft, new tail surfaces
F4F-4A - machine F4B-4 and P-12 converted to unmanned target drones
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P-12 - the production version for the USAAC, the ground version of the F4B-1
XP-12A - prototype with the fairing of the engine NACA, landing gear, etc.
P-12B - serial version with new tail surfaces and landing gear
P-12C - the serial version with the fairing of the engine
P-12D - a new engine
P-12E - poloskořepinový hull
P-12F - E with the new engine
XP-12G - adjustment of the P-12B with turbokompresorovou a variant of the engine of the SR-1340G
XP-12H - adjustment of the P-12D
P-12j is - adjustment of the P-12E with engine R-1340
YP-12K - P-12E and J, with the engine of the SR-1340E
XP-12L - adjustment of the YP-12K
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Model 100 - four civilian machines coming out of the P-12
Model 100A - two-seat machine built for Howard Hughes
Model 100D - temporary designation of one of the Model 100 serving as a demonstrator of the export version of the P-12D
Model 100E - export version of the P-12E for Thailand
Model 100F - civilian analogue of the P-12F used to test engines
Model 218 - a prototype of the F-12E / F4B-3
Model 256 - a export ground version of the F4B-4 for Brazil
Model 267 export version for Brazil, with the tail surfaces of the F4B-3 and the wings of the P-12E
Edited by Aubi.
XF4B-1 - the prototypes USN
F4B-1 - the serial version of the USN
F4B-1A - unarmed personal transport machine
F4B-2
F4B-3 - all-metal production version
F4B-4 - modified the back with space for life raft, new tail surfaces
F4F-4A - machine F4B-4 and P-12 converted to unmanned target drones
___________________________
P-12 - the production version for the USAAC, the ground version of the F4B-1
XP-12A - prototype with the fairing of the engine NACA, landing gear, etc.
P-12B - serial version with new tail surfaces and landing gear
P-12C - the serial version with the fairing of the engine
P-12D - a new engine
P-12E - poloskořepinový hull
P-12F - E with the new engine
XP-12G - adjustment of the P-12B with turbokompresorovou a variant of the engine of the SR-1340G
XP-12H - adjustment of the P-12D
P-12j is - adjustment of the P-12E with engine R-1340
YP-12K - P-12E and J, with the engine of the SR-1340E
XP-12L - adjustment of the YP-12K
___________________________
Model 100 - four civilian machines coming out of the P-12
Model 100A - two-seat machine built for Howard Hughes
Model 100D - temporary designation of one of the Model 100 serving as a demonstrator of the export version of the P-12D
Model 100E - export version of the P-12E for Thailand
Model 100F - civilian analogue of the P-12F used to test engines
Model 218 - a prototype of the F-12E / F4B-3
Model 256 - a export ground version of the F4B-4 for Brazil
Model 267 export version for Brazil, with the tail surfaces of the F4B-3 and the wings of the P-12E
Edited by Aubi.