thumb|An F-16D assigned to the 416th Flight Test Squadron, 412th Test Wing, Air Force Test Center, flies over the Mojave Desert near Edwards AFB, California F-16C/D thumb|F-16C Block 50M of the Chilean Air ForceThe F-16C (single seat) and F-16D (two seat) variants entered production in 1984. The first C/D version was the Block 25 with improved cockpit avionics and radar which added all-weather capability with beyond-visual-range (BVR) AIM-7 and AIM-120 air-air missiles. Block 30/32, 40/42, and 50/52 were later C/D versions. The F-16C/D had a unit cost of US$18.8 million (1998). Operational cost per flight hour has been estimated at $7,000 to $22,470 or $24,000, depending on the calculation method.
thumb|An F-16D assigned to the 416th Flight Test Squadron, 412th Test Wing, Air Force Test Center, flies over the Mojave Desert near Edwards AFB, California F-16C/D thumb|F-16C Block 50M of the Chilean Air ForceThe F-16C (:si,ngle seat) and F-16D (two seat) variants entered production in 1984. The first C/D version was the Block 25 with improved cockpit avionics and radar which added all-weather capability with beyond-visual-range (BVR) AIM-7 and AIM-120 air-air missiles. Block 30/32, 40/42, and 50/52 were later C/D versions. The F-16C/D had a unit cost of US$18.8 million (1998). Operational cos:t per flight hour. has been estimated at $7,000 to $22,470 or $24,000, depending on the calculation method.