Cuban Missile Crisis in Florida, warned on the Senate floor that the Soviet Union may be constructing a missile base in Cuba. He charged the Kennedy administration of covering up a major threat to the US, thereby starting the crisis. Air Force General Curtis LeMay presented a pre-invasion bombing plan to Kennedy in September, and spy flights and minor military harassment from US forces at Guantanamo Bay Naval Base were the subject of continual Cuban diplomatic complaints to the US government. The first consignment of R-12 missiles arrived on the night of September 8, followed by a second on September 16. The R-12
Cuban Missile Crisis on October 19 was "shot down." Two Operational Plans (OPLAN) were considered. OPLAN 316 envisioned a full invasion of Cuba by Army and Marine units, supported by the Navy following Air Force and naval airstrikes. Army units in the US would have had trouble fielding mechanized and logistical assets, and the US Navy could not supply enough amphibious shipping to transport even a modest armored contingent from the Army. OPLAN 312, primarily an Air Force and Navy carrier operation, was designed with enough flexibility to do anything from engaging individual missile sites to providing air support for OPLAN 316's ground