Asian Defense News: DTN News - LOCKHEED MARTIN DEFENSE NEWS: Eleventh C-5B Inducted To Become Super Galaxy
Source: DTN News - - This article compiled by Roger Smith from reliable sources Lockheed Martin
(NSI News Source Info) TORONTO, Canada - February 7, 2012: Lockheed Martin inducted the 11th aircraft to the C-5M Super Galaxy production line on Feb. 1, 2012.
Based at Dover Air Force Base, Del., this aircraft has supported the warfighter’s operations across the globe. It has delivered cargo in locations such as Iraq, Italy, Germany, Kuwait, Kyrgyzstan, Qatar, Spain and Turkey.
Aircraft 86-0017 has accumulated more than 18,000 flight hours and more than 4,300 full-stop landings
Mission The C-5 Galaxy is one of the largest aircraft in the world and the largest airlifter in the Air Force inventory. The aircraft can carry a fully equipped combat-ready military unit to any point in the world on short notice and then provide the supplies required to help sustain the fighting force.
Features
The C-5 has a greater capacity than any other airlifter. It has the ability to carry 36 standard pallets and 81 troops simultaneously. The Galaxy is also capable of carrying any of the Army's air-transportable combat equipment, including such bulky items as the 74-ton mobile scissors bridge. It can also carry outsize and oversize cargo over intercontinental ranges and can take off or land in relatively short distances. Ground crews are able to load and off-load the C-5 simultaneously at the front and rear cargo openings, reducing cargo transfer times. Other features of the C-5 are:
· Able to operate on runways 6,000 feet long (1,829 meters).
· Five landing gear totaling 28 wheels to distribute the weight.
· Nose and aft doors that open the full width and height of the cargo
compartment to permit faster and easier loading.
· A "kneeling" landing gear system that permits lowering the parked
aircraft to facilitate drive-on/drive-off vehicle loading and adjusts the
cargo floor to standard truck-bed height.
· Full width drive-on ramps at each end for loading double rows of
vehicles.
· A system that records and analyzes information and detects
malfunctions in more than 800 test points.
The C-5 has the distinctive high T-tail, 25-degree wing sweep, and four TF39 turbofan engines (C-5A and B) mounted on pylons beneath the wings. These engines are each rated at 43,000 pounds of thrust and weigh 7,900 pounds (3,555 kilograms) a piece. They have an air intake diameter of more than 8.5 feet (2.6 meters). Each engine pod is nearly 27 feet long (8.2 meters).
The Galaxy has 12 internal wing tanks with a total capacity of 51,150 gallons (194,370 liters) of fuel -- enough to fill 6 1/2 regular size railroad tank cars. A full fuel load weighs 332,500 pounds (150,820 kilograms). A C-5 with a cargo load of 270,000 pounds (122,472 kilograms) can fly 2,150 nautical miles, offload, and fly to a second base 500 nautical miles away from the original destination -- all without aerial refueling. With aerial refueling, the aircraft's range is limited only by crew endurance.
BackgroundLockheed-Georgia Co. delivered the first operational Galaxy to the 437th Airlift Wing, Charleston Air Force Base, now known as Joint Base Charleston, S.C., in June l970. C-5s are operated by active-duty, Reserve, and Air National Guard crews. They are currently stationed at Dover AFB, Del.; Travis AFB, Calif.; Lackland AFB, Texas; Martinsburg ANGB, W.V.; Memphis ANGB, Tenn. and Westover Air Reserve Base, Mass.
In March 1989, the last of 50 C-5Bs was added to the 76 C-5As in the Air Force's airlift force structure. The C-5B includes all C-5A improvements as well as more than 100 additional system modifications to improve reliability and maintainability.
Based on a study showing 80 percent of the C-5 airframe service life remaining, AMC began an aggressive program to modernize the C-5 in 1998. The C-5 Avionics Modernization Program included upgrading the avionics to improve communications, navigation and surveillance/air traffic management compliance. The upgrade also added new safety equipment and installed a new autopilot system.
Another part of the C-5 modernization plan is a comprehensive Reliability Enhancement and Re-engining Program. The centerpiece of this program is the General Electric CF6-80C2 (F-138) commercial engine. This engine delivers a 22 percent increase in thrust, a 30 percent shorter take-off roll, has a 58 percent faster climb rate and will allow significantly more cargo to be carried over longer distances. With its new engine and upgrades, the C-5 becomes the C-5M Super Galaxy. This modernization program will enhance aircraft reliability and maintainability, maintain structural and system integrity, reduce cost of ownership and increase operational capability well into the 21st century.
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*Link for This article compiled by Roger Smith from reliable sources Lockheed Martin
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