By April 19, 1961, the Cuban government had captured or killed the invading exiles, and Kennedy was forced to negotiate for the release of the 1,189 survivors. Twenty months later, Cuba released the captured exiles in exchange for $53 million worth of food and medicine.
The final air attack mission (code-named Mad Dog Flight) comprised five B-26s, four of which were manned by American CIA contract aircrews and volunteer pilots from the Alabama Air Guard. One FAR Sea Fury (piloted by Douglas Rudd) and two FAR T-33s (piloted by Rafael del Pino and Alvaro Prendes) shot down two of these B-26s, killing four American airmen. Combat air patrols were flown by Douglas A4D-2N Skyhawk jets of VA-34 squadron operating from USS Essex, with nationality and other markings removed. Sorties were flown to reassure Brigade soldiers and pilots, and to intimidate Cuban government forces without directly engaging in acts of war.
Late on 19 April, destroyers USS Eaton (code-named Santiago) and USS Murray (code-named Tampico) moved into Cochinos Bay to evacuate retreating Brigade soldiers from beaches, before fire from Cuban army tanks caused Commodore Crutchfield to order a withdrawal.