Paul Lewis/WASHINGTON DC

The US Air Force is expected to solicit industry proposals in the next few weeks for a Lockheed Martin C-130X Avionics Modernisation Programme (AMP) to upgrade its entire fleet of C-130Hs, older E models and special operations versions to a new common standard.

A draft request for proposals (RFP) is due for release this month, although this may slip to March following the decision to incorporate the MC-130E/H Combat Talon aircraft into the operation requirement document. A final RFP could then be issued to industry as early as June.

The USAF is looking for a prime contractor to help define, integrate and assume overall responsibility for the upgraded fleet for the next 10-15 years. Lockheed Martin has already indicated its intention to compete. "The USAF is still in the process of deciding what it likes and wants," says Ed Tenoso, tdirector of advanced programmes.

Possible avionics enhancements range from a new two-man cockpit, similar in concept to the new C-130J, to a simple instrument update providing global air traffic management system compatibility. Further options could include the fitting of a head-up display and night vision compatible displays.

A number of avionics packages are already available, including a joint Rockwell Collins/CAE suite sold to Canada and Jordan, while Honeywell has upgraded the Belgian air force's C-130Hs and Sextant is modernising South Africa's C-130Bs.

The USAF has indicated a preference for off-the-shelf systems to minimise development and keep costs to $4-6 million per aircraft. There is no provision for a structural life extension, and re-engining the transport with the C-130J's Allison AE2100D and Dowty six-blade propeller appears to be no longer under consideration. The earlier C-130E's T-56-A-7 turboprop will be upgraded to the H version's -A-15.

The C-130X AMP programme's main goal is to improve aircraft reliability, maintainability and interoperability by standardising the C-130 fleet.

The USAF, along with the Air National Guard and Air Force Reserve, now operates 44 versions of the aircraft, which it wants ultimately to reduce to two basic standards, the upgraded C-130X and the new C-130J.

Source: Flight International