Description
This variant's main differences are the addition of support for conformal fuel tanks (CFTs), a dorsal spine compartment, the APG-68(V9) radar, an On-Board Oxygen Generation System (OBOGS), and a JHMCS helmet.[4]
The CFTs are mounted above the wing, on both sides of the fuselage and are easily removable. They provide 440 US gallons (1,665 L) or approximately 3,000 pounds (1,400 kg) of additional fuel, allowing increased range or time on station and free up hardpoints for weapons instead of underwing fuel tanks.[5] All two-seat "Plus" aircraft have the enlarged avionics dorsal spine compartment which is located behind the cockpit and extends to the tail. It adds 30 cu ft (850 L) to the airframe for more avionics with only small increases in weight and drag.[6]
Poland took delivery of its first F-16C Block 52+ aircraft on 15 September 2006. The "Poland Peace Sky program" includes 36 F-16Cs and 12 F-16Ds. All 48 aircraft were delivered in 2008.[7] The Hellenic Air Force took delivery of its first F-16C Block 52+ aircraft on 2 May 2003. The Hellenic Air Force is the first Air Force in the world to operate this F-16 type.[8] The total Greek order was 60 F-16C/D.[9] The Israeli F-16I and its Singapore equivalent variant are based on the block 52+ aircraft. In March 2010, it was announced that the Egyptian Air Force would purchase 20 Block 52 aircraft (16 F-16Cs and 4 F-16Ds), the first of which arrived for testing in April 2012.[10]
Under the PEACE ONYX III CCIP program, 165 of Turkish Air Force's F-16s have been upgraded to Block 50+ standards by Turkish Aerospace Industries.[11]
The Pakistan Air Force bought 12 F-16C and 6 F-16D Block 52+. It is powered by the F100-PW-229