1980 -- Iran. Operation Eagle Claw On April 26, 1980, President Carter reported the use of six US transport planes and eight helicopters in an unsuccessful attempt to rescue American hostages being held in Iran.[RL30172]
1981 -- El Salvador. After a guerrilla offensive against the government of El Salvador, additional US military advisers were sent to El Salvador, bringing the total to approximately 55, to assist in training government forces in counterinsurgency.[RL30172]
1981 --Libya. First Gulf of Sidra Incident On August 19, 1981, US planes based on the carrier USS Nimitz shot down two Libyan jets over the Gulf of Sidra after one of the Libyan jets had fired a heat-seeking missile. The United States periodically held freedom of navigation exercises in the Gulf of Sidra, claimed by Libya as territorial waters but considered international waters by the United States.[RL30172]
1982 -- Sinai. On March 19, 1982, President Reagan reported the deployment of military personnel and equipment to participate in the Multinational Force and Observers in the Sinai. Participation had been authorized by the Multinational Force and Observers Resolution, Public Law 97-132.[RL30172]
1982 -- Lebanon. Multinational Force in Lebanon. On August 21, 1982, President Reagan reported the dispatch of 80 marines to serve in the multinational force to assist in the withdrawal of members of the Palestine Liberation force from Beirut. The Marines left September 20, 1982.[RL30172]
1982-1983 -- Lebanon. On September 29, 1982, President Reagan reported the deployment of 1200 marines to serve in a temporary multinational force to facilitate the restoration of Lebanese government sovereignty. On September 29, 1983, Congress passed the Multinational Force in Lebanon Resolution (P.L. 98-119) authorizing the continued participation for eighteen months.[RL30172]
1983 -- Egypt. After a Libyan plane bombed a city in Sudan on March 18, 1983, and Sudan and Egypt appealed for assistance, the United States dispatched an AWACS electronic surveillance plane to Egypt.[RL30172]
1983 -- Grenada. Citing the increased threat of Soviet and Cuban influence and noting the development of an international airport following a bloodless Grenada coup d'état and alignment with the Soviets and Cuba, the U.S. launches Operation Urgent Fury to invade the sovereign island nation of Grenada.[RL30172]
1983-89 -- Honduras. In July 1983 the United States undertook a series of exercises in Honduras that some believed might lead to conflict with Nicaragua. On March 25, 1986, unarmed US military helicopters and crewmen ferried Honduran troops to the Nicaraguan border to repel Nicaraguan troops.[RL30172]
1983 -- Chad. On August 8, 1983, President Reagan reported the deployment of two AWACS electronic surveillance planes and eight F-15 fighter planes and ground logistical support forces to assist Chad against Libyan and rebel forces.[RL30172]
oh and here is alist of all military involvements of the time in question
