USAF lays out F-15C/D re-winging plans

13 October 2016
The US Air Force (USAF) is to moving ahead with plans to re-wing its Boeing F-15C/D Eagle fleet as it looks to maintain the type at the forefront of capabilities over the coming decades.

An industry day for the F-15C Service-Life Extension Program (SLEP) is being held at Robins Air Force Base (AFB) in Georgia on 13 October to consider options for the re-winging of all 235 F-15C/D aircraft in the USAF’s inventory to see the type through to its projected out-of-service date of 2045.

As noted on the Federal Business Opportunities (FedBizOpps) website, the new wing will be the same stronger unit as that fitted to the F-15E Strike Eagle variant; be capable of 14 years of flying at current worst usage severity before needing depot-level inspections; maintain the current F-15C/D outer-mould line and existing fuselage interfaces; maintain compatibility with the original aerodynamic and structural properties; show airworthiness compliance without additional full-scale durability testing; and be compatible with all existing aircraft and weapons systems to include fuel, hydraulic, electrical, and environment control systems.

Industry day briefing slides posted on the day of the event note that the USAF is looking to receive the first three production prototype wing sets in fiscal year (FY) 2020. Delivery of 10 low-rate initial production (LRIP) sets will take place in 2022, to be followed by the remaining full-rate production (FRP) wings at a rate of about 40 a year through to 2028.

Companies attending the industry day comprise the original equipment manufacturer (OEM) Boeing; current wing manufacturer Israel Aerospace Industries (IAI); and sub-contractors CPI Aerostructures, Yulista Aviation, Constellium, Kitco Defense, Cherokee Nation Aerospace and Defense, FQ&P Aviation Limited, and Herndon Products.

A formal request for proposals (RfP) is expected to be issued in the fourth quarter of FY 2017.

Original post




The single-seat F-15C and two-seat F-15D models entered the Air Force inventory beginning in 1979. These new models have Production Eagle Package (PEP 2000) improvements, including 2,000 pounds (900 kilograms) of additional internal fuel, provision for carrying exterior conformal fuel tanks and increased maximum takeoff weight of up to 68,000 pounds (30,600 kilograms).

The F-15 Multistage Improvement Program was initiated in February 1983, with the first production MSIP F-15C produced in 1985. Improvements included an upgraded central computer; a Programmable Armament Control Set, allowing for advanced versions of the AIM-7, AIM-9, and AIM-120A missiles; and an expanded Tactical Electronic Warfare System that provides improvements to the ALR-56C radar warning receiver and ALQ-135 countermeasure set. The final 43 included a Hughes APG-70 radar. Source

General Characteristics
Primary function: Tactical fighter
Contractor: McDonnell Douglas Corp.
Power plant: Two Pratt & Whitney F100-PW-100, 220 or 229 turbofan engines with afterburners
Thrust: (C/D models) 23,450 pounds each engine
Wingspan: 42.8 feet (13 meters)
Length: 63.8 feet (19.44 meters)
Height: 18.5 feet (5.6 meters) 
Weight: 31,700 pounds
Maximum takeoff weight: (C/D models) 68,000 pounds (30,844 kilograms)
Fuel  Capacity: 36,200 pounds (three external plus conformal fuel tanks)
Payload: depends on mission
Speed: 1,875 mph (Mach 2 class) 
Ceiling: 65,000 feet (19,812 meters)
Range: 3,450 miles (3,000 nautical miles) ferry range with conformal fuel tanks and three external fuel tanks
Crew: F-15A/C: one. F-15B/D/E: two
Armament: One internally mounted M-61A1 20mm 20-mm, six-barrel cannon with 940 rounds of ammunition; four AIM-9 Sidewinder and four AIM-120 AMRAAMs or eight AIM-120 AMRAAMs, carried externally.
Unit Cost: A/B models – $27.9 million (fiscal 98 constant dollars);C/D models – $29.9 million (fiscal 98 constant dollars)
Initial operating capability: September 1975
Inventory: Total force, 249

Technical data


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