模板:美國軍用活塞式航空發動機 - 維基百科，自由的百科全書

閱論編美國軍用活塞式航空發動機型號系統
H (four-bank H-configuration inline)	H-1640 XH-2240 H-2470 XH-2600 XH-3130 XH-3730 H-4070
I (inverted-V inline)	I-1430
L (single-bank inline)	L-365 L-375 L-390 L-410 L-440 L-510 L-825
O (opposed)	O-145 O-150 O-170 O-175 O-190 O-200 (C) O-200 (F) O-205 O-233 O-235 O-240 O-280 O-290 O-300 (C) O-300 (F) O-320 O-335 O-340 O-346 O-350 O-360 (C) O-360 (L) O-390 O-425 O-435 O-470 O-480 O-520 O-540 (F) O-540 (L) O-541 O-550 O-580 O-720 O-805 O-1230
R (radial)	R-265 R-370 R-370 R-420 R-440 R-500 R-540 R-540 R-545 R-550 R-600 R-670 R-680 R-720 R-755 R-760 R-790 R-830 R-915 R-975 R-980 R-985 R-1200 R-1300 R-1340 R-1454 R-1510 R-1535 R-1670 R-1690 R-1820 R-1830 R-1850 R-1860 R-2000 R-2060 R-2160 R-2180 R-2270 R-2600 R-2800 R-3350 R-4090 R-4360 XR-7755
V (upright-V inline)	V-720 V-770 V-1150 V-1237 V-1400 V-1410 V-1430 V-1440 V-1460 V-1510 V-1560 V-1570 V-1650 V-1650 V-1710 V-1950 V-2040 V-2220 V-3420
W (three-bank W-configuration inline)	W-2779
See also: X-1800 US military gas turbine aeroengines Piston engine configurations