The military designation of the General Electric turbofan engines going on 52 modernized C-5 transports is: F138-GE-100. Wednesday’s entry Lockheed Inducts Next C-5 for Upgrades now reflects that. For those of you wondering, the engine’s commercial designation is: CF6-80C2.
The Senate Armed Services Committee this week released the full text of its version of the 2026 defense policy bill—often referred to as the National Defense Authorization Act—that would allow the Air Force and Space Force to spend billions of dollars more than the services had sought for next year.