A change in aircraft design theory to stress versatile multi-role aircraft meant that the F-4G Phantom was the last aircraft in the USAF inventory specifically outfitted for the SEAD role. The Wild Weasel mission is now assigned to the
F-16 Fighting Falcon, using the
Block 50 and Block 52, with production beginning in 1991. The single-seat Block 50/52 F-16C is specifically tasked with this mission and aircraft modified for this mission are designated
F-16CJ/DJ. The pilot now performs both the role of flying the airplane and targeting and employing against ground threats. Other aircraft, while capable of engaging anti-air emplacements, are typically tasked with other primary missions