Engine Performance Tsfc: TURBOJET
Aircraft and spacecraft engine performance parameters — thrust-specific fuel consumption (TSFC) and key design metrics by engine class and flight condition. Covers high-bypass turbofan (commercial), ultra-high-bypass (GTF/LEAP), low-bypass turbofan (military), turbojet, turboprop, turboshaft, ramjet, and scramjet engine classes at sea-level-static and cruise conditions.
| engine class | flight condition | notes | overall pressure ratio (dimensionless) | tsfc lb lbf hr (lb/lbf-hr) |
|---|---|---|---|---|
| TURBOJET | CRUISE_36000FT_M0.80 | Subsonic turbojet cruise; reference/educational | 10 | 0.85 |
| TURBOJET | CRUISE_M2.0_65000FT | Supersonic turbojet cruise; SR-71/Concorde Olympus class | 12 | 1.2 |
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