In support of an official event 

The Museum will be closed Sunday, May 25
In addition, the Fourth Hangar will be closed Saturday, May 24

Guided tours of the 4th building, normally scheduled at 3:00 p.m. daily, are canceled through May 28.

Effective immediately, the William E. Boeing Presidential Gallery will have limited guest access due to scheduled event preparations. The only accessible exhibits during this time include: Douglas VC-54 Sacred Cow, Flying the President Exhibit, USAF Established Artifact. We anticipate full gallery access will resume by June 5, 2025.

Williams International F107-WR-101 Turbofan

The F107-WR-101 is an advanced, two-shaft turbofan engine that powers the USAF AGM-86B Air Launched Cruise Missile. The engine's design emphasizes light weight and compact size because of the limited space in the ALCM.

The F107-WR-101 uses a special high-density aviation turbine fuel that has more energy for a given volume than standard fuels. The fuel is blended to endure harsh weather conditions and long storage periods. This engine was acquired by the museum in March 1983.

TECHNICAL NOTES:
Compressor: Two-spool, counter-rotating
Turbine: Two-spool, counter-rotating
Weight: 146 lbs.
Thrust: 600 lbs. maximum

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