Lockheed Martin C-5 Galaxy: Specs, Price, Photos & Details. The Lockheed Martin C-5 Galaxy strategic transport aircraft first entered service with the US Air Force in 1986. The C-5B is qualified of carrying a maximum payload of 118,387 kg to the variety of 5,526 km, which could be extended by refueling on flight. The heavy logistics transport aircraft has a cantilevered high-wing monoplane design with an aluminum alloy semi-monocoque body.
The US Air Force launched a comprehensive renovation program to ensure the capability of the C-5 Galaxy fleet until at least 2040. The first phase of enhancement was the avionics modernization program (AMP). The second phase, the C-5 Galaxy reliability and reengineering program (RERP) is to improve engine and aircraft poles, and improve reliability. The renovation program on the C-5 Galaxy galaxy aircraft produced the newest variant, the C-5M Super Galaxy
The first flight of the C-5M, the designation given to aircraft that was upgraded with RERP and AMP, took place in June 2006. The second of the three C-5M test aircraft made their first flight in November 2006 and the third (C-5A modernized) on the month March 2007. The first three test aircraft were sent to the USAF for operational and evaluation tests in December 2008 and the remainder sent in February 2009. In September 2009, test aircraft were flown by a combined USAF and Lockheed Martin flight crew claiming 41 world aeronautical records on one flight.
Lockheed Martin C-5 Galaxy Engine
C-5 Galaxy is powered by four GE TF39GE-1C turbofan engines, each of which provides 191kN. The aircraft is also geared up with an additional Hamilton Sundstrand power unit.
This aircraft has 12 integral fuel tanks installed between the front and rear spars on the wing. The total fuel capacity is 193,624 l. There are four refueling points, with two installed at the front of each main landing wheel pod.
The in-flight refueling unit is suitable with KC-135 and KC-10 tankers and is installed on the front of the fuselage above the flight engineer station.
Lockheed Martin C-5 Galaxy Specifications
C-5 Galaxy is furnished with a retractable tricycle type landing gear. The landing gear is geared up with oleo-pneumatic Bendix double space shock absorbers, Goodrich wheels, carbon disc brakes, and modulated anti-skid units supplied by Hydro-Aire. Goodrich tires could be deflated on flights to match landing conditions at the destination airfield.
There are four main landing gear units installed in pairs. Each of the four main units has a six-wheel bogie with two front wheels and four rear wheels from shock absorbers. The main unit is rotated up to 90 ° for internal retraction by a hydraulically driven gear system.
The four-wheel nosegear is furnished with a strong hydraulically driven ball screw unit to pull back. Nosegear may be controlled through a 120º frontal arc, giving 22.10 m of ground round radius about nosewheel and 52.12 m about wingtip.
Lockheed Martin C-5 Galaxy Cargo Interior
C-5 Galaxy cabin is composed of the upper deck and lower deck. The upper deck is a resting place in front of the upper deck providing accommodation for 15 people including a relief crew. The back of the upper deck may be outfitted with seating for 75 troops.
The lower deck is used for cargo loading. Loading may be done by straight loading into the front hatch through the nose hinged visor type and loading ramp under the flight deck. There is also a rear loading ramp that forms the bottom of the rear fuselage. For loading and confiding land, the rear side plane panels are hinged for outside openings to provide wider access. The deck is geared up with an air delivery system for skydiving and cargo through the rear loading ramp door.
The lower deck can suit 270 troops. Passenger doors are outfitted with slide evacuation Garrett Air Cruisers and four rafts, each with a capacity of 25 passengers.
The aircraft is qualified of carrying a maximum load of 118,387 kg. He was able to carry two Abrams main battle tanks, an Abrams tank plus two Bradley armored fighting vehicles, 10 LAV light armored vehicles, six Apache attack helicopters or 36 standard 463L type pallets.
Lockheed Martin C-5 Galaxy Cockpit and Avionics
The aircraft was flown by seven crew members: pilots and co-pilots, two flight engineers and three loadmasters. In 1999 Lockheed Martin Aeronautics-Marietta was awarded an agreement under the US Air Force AMP. The agreement is for new system integration, that includes: digital flight control systems, seven 6in x 8in flat-screen liquid crystal screens, embedded global placement systems/ 12 channel inertia channels, multimode receivers for communication circuits that add Aero 1 satellite communications and Datalink HF, TCAS (traffic warning and collision avoidance systems) and improved proximity warning systems.
AMP also provides the avionics needed to adhere to the new international air traffic management (GATM) requirements.
The first flight of the upgraded aircraft took place in December 2002. The production agreement for the first eight kits was issued in April 2003 and for the next 18 in January 2004. The first flight was sent in October 2004, and installation was completed in 42 of 112 USAF C-5A aircraft/ B in September 2008.
In May 2005, the USAF awarded the Northrop Grumman agreement to provide a large aircraft infrared countermeasure Lite system (LAIRCM) for experimental installations on C-5 Galaxy aircraft. LAIRCM is based on AN/ AAQ-24 (V) NEMESIS and is being installed in a fleet of USAF C-17 transport aircraft.
Lockheed Martin C-5 Galaxy Price and Orders
In February 2008, the USAF approved an increase under the C-5 Galaxy RERP for 49 additional aircraft, 47 C-5B used for intra-theater lifts and two C-5Cs used to support the US space program. Resend 52 modified C-5M (49 C-5Bs, two C-5Cs, and one C-5A) in 2017.
In February 2009, the USAF awarded two agreements worth $ 324 million for the C-5M Super Galaxy program. The first agreement was valued at $ 299m of RERP production for nine aircraft, while the second agreement was worth $ 25 million in temporary contractor support (ICS) for the dissemination and operational testing and evaluation of the Super Galaxy.
Lockheed placed its first C-5 Galaxy aircraft into the RERP production line in August 2009, the second in January 2010 and the third in June 2010.
After completion of the changes, Lockheed Martin and the Air Force carried out a C-5M operational inspection flight. Resend the first production of C-5M in 2010 to Dover Air Force Base.