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Revealed: Why the C-5M Super Galaxy Is Such a Badass Plane - The Largest Aircraft in US Military Lockheed Martin said earlier this month that the last of 52 upgraded C-5M Super Galaxy cargo planes had been delivered to the Air Force, finishing the nearly two-decade-long modernization of the service’s largest plane. Lockheed began work on the Air Force’s Reliability and Re-engineering Program (RERP) in 2001 and turned over the first operational C-5M Super Galaxy, as the latest version is called, on February 9, 2009. In the 17 years since the RERP effort started, 49 C-5Bs, two C-5Cs, and one C-5A were upgraded, according to a Lockheed release, first cited by Air Force Times. The upgrades extend the aircraft’s service life into the 2040s, the contractor said. The program involved 70 modifications to improve the plane’s reliability, efficiency, maintainability, and availability, including changes to the airframe; environmental, pneumatic, and hydraulic systems; landing gear, and flight controls. The main new feature is more powerful engines, upgraded from four General Electric TF-39 engines to General Electric F-138 engines. The new engines, which are also quieter, allow the C-5M to haul more cargo with less room needed for takeoff. “With the capability inherent in the C-5M, the Super Galaxy is more efficient and more reliable, and better able to do its job of truly global strategic airlift,” Patricia Pagan, a senior program manager at Lockheed, said in the release. All together, the RERP upgrades yield “a 22 percent increase in thrust, a shorter takeoff roll; [and] a 58 percent improvement in climb rate,” according to release, which said the modifications give the C-5M greater fuel efficiency and reduce its need for tanker support. The C-5 stands 65 feet high with a length of 247 feet and a 223-foot wingspan. The upgraded C-5M can haul 120,000 pounds of cargo more than 5,500 miles – the distance from Dover Air Force base in Delaware to Incirlik airbase in Turkey – without refueling. Without cargo, that range jumps to more than 8,000 miles. The plane can carry up to 36 standard pallets and 81 troops at the same time or a wide variety of gear, including tanks, helicopters, submarines, equipment, and food and emergency supplies. Source link : https://www.businessinsider.sg/air-force-c-5m-super-galaxy-upgrade-done-will-stay-in-air-until-2040s-2018-8/?r=US&IR=T Before Comment , please connect your tongue to your brain.🤣🤣 ➡️(Video/Thumbnail Picture just For Illustration)⬅️ We strive to provide the best for all friend's Military Update channel. We continue to improve our service. to continue to provide the best service We really need your support by sending a donation to our Paypal (Zoelnews@gmail.com). thank you for all your support ©️ COPYRIGHT / LICENSING ———————————————— If any producer/label/artist has an issue with any of the songs or footages please send me an e-mail to (zoelnews@gmail.com) and the video will be taken down immediately. Facebook link : https://www.facebook.com/MilitaryUpdateVideo/ https://twitter.com/ChannelMilitary
