TB 43-0123
AN/APS -94D
IJM
PROCESSOR RADAR SIGNAL cm-374/ APS - 94D
RECORDER ROCESSOR-VIEWER, RADAR MAPPING
RO-352/APS - 94D
RECIEVER-TRANSMITTER, RADAR RT-899/APS -94D
GENERATOR, SWEEP SG-794 / APS - 94D
INDICTOR, RADAR TARGET IP-923/ APS -94D
RACK ELECTRICAL EQUIPMENT MT-4015/ APS -94D
INTERCONNECTING BOX J-2794A /APS-94D
CONTROL, RADAR SET C-7645/APS - 94D
ANTENNA AS-2199/APS -94D
AN/APS-94D Surveillance
navigation system or set manually. Identifying data from
1. Brief Description: Surveillance Set AN/APS -94D,
the data from the data annotation system is recorded on
normally installed in the OV-1d aircraft, is an airborne
the film to aid interpretation of the imagery. Provisions
sidelooking radar which searches large land and coastal
are included in the system, to allow the observer real-
areas and produces permanent photoradar maps of
time viewing of the radar information on a monitor scope
terrain on either or both sides of the aircraft flightpath.
or near real-time viewing of the proceeded film on a back
Two separate maps are produced simultaneously on the
link, the radar information is transmitted to a ground
same strip of film. Fixed terrain imagery is recorded on
based received system which has the capability to
the left half of the film while both moving objects and
convert the received signals back to film for near real-
fixed terrain are superimposed on the right half. The film
time viewing and analysis.
drive is controlled by ground speed and drift information
which is obtained automatically from the inertial
II-G-5
