Salinas Municipal Airport

Initially, IV Air Support Command used Salinas as a training base for photo-reconnaissance units. The 69th Observation Group arrived at the base in October 1941 equipped with a variety of O-38, O-46, O-47 and O-52 light aircraft which were also used in conjunction with Army ground forces at Fort Ord in their maneuvers. The 69th moved to San Bernardino AAF in Southern California after the Pearl Harbor Attack in December and engaged in anti-submarine patrols.

The 71st Observation Group replaced the 69th in December 1941, moving in from Third Air Force at Birmingham Airport, Alabama. The 71st was equipped with a similar mixture of observation aircraft and engaged in anti-submarine patrols over the Central California coast until August. The group was temporarily assigned to the Army Desert Training Center at Rice AAF in the Mojave Desert in August, training with General George Patton's forces prior to the Operation Torch invasion of North Africa in November. It moved back to Salinas in October 1942, and trained with Fort Ord units. It was reassigned back to Third Air Force, moving to Esler Field, Louisiana in January 1943 where it served as the observation unit for Army forces training at Fort Polk.

The last observation group at Salinas was the 70th Observation Group, being moved from Second Air Force in Washington. It continued the anti-submarine and support observation mission at Fort Ord until August, when it was reassigned back to Second Air Force at Redmond AAF, Oregon.

In September, the field was transferred to IV Fighter Command, which assigned the 360th Fighter Group as a P-38 Lightning Replacement Training Unit (RTU). The 360th trained replacement pilots on the Lightning with the 371st, 372d, 373d and 446th Fighter Squadrons as its operational squadrons.

The move of the Army Air Forces Night Fighter School to Hammer Field, California dictated the move of the 360th Fighter Group to Santa Maria AAF in January 1944. Its designation was also changed from an Army Airfield to Salinas Army Air Base. Salinas was used as an auxiliary airfield by the 481st Night Fighter Operational Training Group (NFOTG) at Hammer Field, and moved a combination of modified Douglas A-20 Havocs for night fighter operations, designated P-70, and brand-new prototype YP-61 Black Widow purpose-built night fighters.

The 548th Night Fighter Squadron was formed at Salinas in April 1944. Like all of the Night Fighter squadrons being trained by IV Fighter Command, it moved among several bases in the San Joaquin Valley. Flights of P-61s from the 426th, 427th, 547th, 549th and 550th Night Fighter Squadrons moved in and out of Salinas AAF during 1944 as part of their training prior to being deployed to combat units, primarily in the Pacific and CBI theaters.

In December 1944 the 481st NFOTG was inactivated as part of an AAF reorganization. It was essentially re-designated as the 451st Army Air Forces Base Unit, and instead of training squadrons, it became a Replacement Pilot Training (RTU) organization which sent pilots overseas to established Night Fighter Squadrons. The 451st was made up of a number of lettered squadrons, which were expressed as the 451st AAFBU (A Squadron), and so on. These replacement training squadrons operated at the same airfields as was used by the 481st NFOG in the San Joaquin Valley. The 451st was under the operational control of the IV Fighter Command 319th Wing, headquartered at Hammer Field.

The 451st AAFBU concluded its training of replacement pilots in May 1945 and operations at the airfield were phased down to a standby status. With the end of the war, the base was declared excess to requirements and returned to civil control.[8]

Salinas Municipal Airport has been without commercial service since 1962 when United Airlines ended its daily Convair service. As late as 1961, United was offering once-daily stops both northbound and southbound between San Francisco and Los Angeles with intermittent stops in Monterey and Santa Barbara.[9]