Historic California Posts, Camps,
Stations and Airfields
Oasis Gap Filler Annex, SM-164C
Typical AN/FPS-14
Gap Filler Radar
"During the late 1950s another area
of progress was the development and deployment of AN/FPS-14 and
AN/FPS-18 gap-filler radars. Having a range of around sixty-five
miles, these radars were placed in areas where it was thought
enemy aircraft could fly low to avoid detection by the longer-range
radars of the permanent and mobile radar networks. Gap-filler
radar deployment peaked in December 1960 at 131 sites throughout
the continental United States. Because the introduction of gap-filler
radars alleviated the need for civilians to scan the skies for
enemy bombers, the ADC disestablished the Ground Observer Corps
on January 31, 1959."
Searching The Skies
USAF Air Combat Command
June, 1997
Typical floorplan
of a Gap Filler Annex
US Army Corps
of Engineers Los Angeles District History (1993)
In November of 1956, the United States
Department of Defense requested that 18.11 acres of land in the
vicinity of Oasis, California be transferred from the Department
of the Interior to the Department of the Air Force for use as
an unmanned radar station to cover an area blocked by the terrain
from the radar at Tonapah Air Force Station in Nevada. On 3 June
1957, the transfer was made official by notation on public land
records.
The Air Force never made any improvements to the property. The
land remained under the jurisdiction of the Department of the
Air Force until May of 1960.
On 1 April 1960, the Air Force determined
that no further requirement existed for the land and a declaration
of excess was formally submitted to the Chief of Engineers Department
of the Army. The land was thereafter relinquished to the Bureau
of Land Management on 24 May 1960 and subsequently retransferred
to the Department of the Interior by removal of the notation
on public land records on 5 July 1960.
US Army Corps
of Engineers Los Angeles District History (1992)
Location:
Oasis Gap Filler Annex, Site SM-164C, is located 34 miles Northeast
of Big Pine, California in Section 21, Township 6 South, Range
37 East, Mount Diablo Base and Meridian.
Site History: In November of 1956, the United States Department
of Defense acquired 18.11 acres for use as part of the National
Defense System in conjunction with Oasis Gap Filler Annex RE-D-6775.
The intent of such an acquisition was for the construction of
Gap Filler Radar Station on close to half an acre in the Southwest
quarter of the southwest quarter of Section 21, Township 6 South,
Range 37 East. The remaining land was to be used as an access
road cutting across Sections 17, 20 and 21. Since it was suspected
that such an access road might traverse school property, it was
noted that necessary permits be obtained from the state before
proceeding with construction. All 18.11 acres were public land
to be reserved from the Bureau of Land Management by notation
on the public land records indicating a military right of way
and installation.
On 3 June 1957, Oasis Gap Filler was declared as excess and it
was requested that action be taken to terminate Air Force use.
Documentation indicates that no improvements have been made to
the property, and the area has not been contaminated. Further,
application number 0150684, Los Angeles, should be canceled and
appropriate action be taken to remove the restrictions noted
on the land office records. On 5 July 1960, The Department of
the Interior Bureau of Land Management obliged by removing notation
indicating military right-of-way and installation from said records.
Search
our Site!
Questions and comments concerning
this site should be directed to the Webmaster