How many CFM56 engines are in service?
The CFM56-7B is the exclusive engine for the Boeing Next-Generation single-aisle airliner. In total, over 8,000 CFM56-7B engines are in service on 737 aircraft, making it the most popular engine-aircraft combination in commercial aviation.
How many CFM56 5b engines are in service?
Of that number, nearly 28,000 CFM56 engines are in service today. The latest upgrades of these engines can spend between 30,000 and 50,000 hours in the air before a service shop visit. That’s like traveling to the moon and back 30 times.
What aircraft uses CFM56?
Designed, developed and produced by CFM International, the CFM56 engine powers single-aisle commercial jetliners from Airbus (A320 family) and Boeing (737 family), as well as various military aircraft.
How much does a CFM56 engine cost?
CFM International CFM56 (F108)
| Engine Type: | Two-Spool High-Bypass Turbofan Engine |
|---|---|
| Applications: | C-40 Clipper; Boeing 737 AEW&C P-8A Poseidon; KC-135/RC-135; E-6B Mercury |
| Status: | In Production |
| Manufacturer: | General Electric Co. and Safran |
| Price/Unit Cost: | CFM56-2A2: $8.75 million (in 2015) |
How many fan blades does a CFM56 have?
Fan and booster The original CFM56-2 variant featured 44 tip-shrouded fan blades, although the number of fan blades was reduced in later variants as wide-chord blade technology developed, down to 22 blades in the CFM56-7 variant.
How much thrust does a Boeing 737 have?
If the thrust to weight ratio is greater than 1, this means the aircraft will be able to accelerate vertically….Beginner’s Guide to Propulsion. Thrust to Weight Ratio. Answers.
| Name of Aircraft | Thrust Per Engine in kN | Total Thrust Thrust per engine x engines |
|---|---|---|
| Boeing 737-300 | 88.9 | 177.8 |
| Boeing F18 | 47.2 | 94.4 |
How many fan blades does a CFM56-5B have?
Fan blades are reduced from 36 (CFM56-5) to 24 and it incorporates features from the CFM56-5B such as a double-annular combustor as an option.
How high can F18 fly?
The F/A-18 can reach a speed of Mach 1.7 (563 meters per second) and fly as high as 36,089 feet (11,000 meters).