In retaliation, the Cuban National Institute for Agrarian Reform took control of 383 private-run businesses on 14 October, and on 25 October a further 166 US companies operating in Cuba had their premises seized and nationalized, including Coca-Cola and Sears Roebuck.
As a reservist, he continued to fly, with VF-724 at Naval Air Station Glenview in Illinois, and then, after moving to California, with VF-773 at Naval Air Station Los Alamitos. He remained in the reserve for eight years, before resigning his commission on October 21, 1960.
By 31 October 1960, most guerrilla infiltrations and supply drops directed by the CIA into Cuba had failed, and developments of further guerrilla strategies were replaced by plans to mount an initial amphibious assault, with a minimum of 1,500 men. The election of John Kennedy as US President sped up preparations for the invasion; Kennedy reached out to Cuban exiles who supported Batista and hinted he was willing to bring Batista back to power in order to overthrow Castro.