
USAF C-5M #86-0025 takes off from AF Plant #42, Palmdale,
CA 11/13/07
Photo: Dan Stijovich |
11/17/2007 - The second C-5 to receive the C-5M 'Super Galaxy'
upgrade is currently undergoing testing out of Edwards Air Force
Base, through a joint effort between Lockheed and the 418th
Flight Test Squadron. The 418th typically handles testing of
all 'heavy' type aircraft in the US Air Force inventory, including
the C-17A and numerous variants of the C-130. C-5B #86-0025
was second in line to receive the full 'M' upgrade. The aircraft
was originally stationed at Dover Air Force Base and still wears
the markings of the 436th AW and 512th AW. #025 made its first
post 'M' upgrade flight on November 17, 2006. The first C-5
to receive the complete 'M' upgrade was #86-0013, also from
Dover AFB. #013 has also spent time testing at Edwards AFB.

USAF C-5M #86-0025 works the pattern at AF Plant #42,
Palmdale, CA 11/13/07
Photo: Dan Stijovich |
The C-5M program suffered a small setback recently on the afternoon
of November 15, 2007. #025 was leaving from Edwards Air Force
Base on a typical test mission when it encountered multiple
rear tire blowouts during takeoff. Once airborne, the aircraft
stayed at altitude in close proximity to the field until the
extent of the damage was determined. As a precaution, the crew
eventually landed safely on one of the lake bed runways just
before sunset.
The Super Galaxy upgrade program began when it was determined
approximately 80% of airframe service life remained in the majority
of the C-5 fleet. The full upgrade is a combination of the Avionics
Modernization Program (AMP) and Reliability Enhancement and
Re-engining Program (RERP). The new CF6-80C2 engines will produce
22% more thrust than the old engines, resulting in a 30% shorter
take-off distance, a 38% higher climb rate, increased cargo
load, and a longer range between refueling.
Source: Dan Stijovich
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