Lockheed Martin said Aug. 18 in a company release that it had “successfully completed” developmental flight testing for the three C-5 test aircraft that had undergone Reliability Enhancement and Re-engining Program modification. Next up is operational testing by the Air Force, slated to begin in the third quarter of 2009. According to George Shultz, C-5 modernization program VP at Lockheed, the RERP aircraft, now designated C-5M, “performed great throughout the test program, demonstrating consistent and reliable performance allowing this team to execute all test points as planned.” Under the Air Force’s latest plan for the C-5 fleet, all C-5B and C-5C aircraft will receive RERP upgrades. The oldest C-5s, the A models, will receive only the Avionics Modernization Program upgrade. Lockheed says it has completed AMP mods on 43 C-5s, which are back in service. The service has some 49 B and C models and nearly 60 A models, a few of which are grounded or on restrictions.
Air Force Changes Rules for Pregnant Aircrew—Again
April 3, 2025
The Air Force is changing its policy for pregnant aircrew, generally reverting to rules set in 2019 that barred female aviators from flying during the first trimester—or from flying in aircraft with ejection seats at all—due to potential risks to the pilot and her unborn fetus.