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Air Material Command Presents
Model Designations of U.S.A.F. Aircraft Engines
January 1, 1949 Revised January 1, 1950
(Model Designation, Aircraft Installed In, Description, Rating, Fuel, Cylinders, Supercharger, Prop, Size, Weight)
Front Matter
| Cover | Table of Contents | Introduction |
| Nomenclature, Recips & Jets | Nomenclature, Rockets |
Section I - Reciprocating Engine Characteristics
Section II - Turbo-Jet Engine Characteristics
| XJ30-WE-1 to J31-GE-7 | XJ33-GE-1 to J33-A-13 | J33-GE-15 to J33-A-33 |
| J33-A-35 to XJ34-WE-17 | J34-WE-22 to XJ35-A-13A | J35-A-15 to XJ40-WE-6 |
| XJ41-V-1 to J47-GE-9 | J47-GE-11 to XJ57-P-1 | XJ57-P-3 to XJ63-R-1 |
Section III - Turbo-Prop Engine Characteristics
| XT31-GE-1 to XT45-P-1 |
Section IV - Pulse-Jet Engine Characteristics
| PJ31-F-1 to XPJ39-GN-1 |
Section V - Ram-Jet Engine Characteristics
| XRJ30-MA-1 to XRJ41-W-1 | XRJ-41-W-3 to XRJ51-R-1 |
Section VI - Rocket Engine Characteristics (Liquid Propellant)
| XLR1-AJ-1 to XLR13-AJ-5 | YLR13-AJ-7 to XLR33-RM-1 | XLR35-RM-1 to XLR55-?-1 |
Section VII - Rocket Engine Characteristics (Solid Propellant)
| .5-ES-14, 000 to 2-KS-11, 000 | 2-KS-33, 000A to 4-DS-88, 000 | 4-DS-105, 000 to 14-AS-1, 000 |
| 14-AS-1, 000 to 5.0 inch rocket |
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