/hda4/home/watson/PASTWORK/SAR Thu Dec 14 14:51:12 EST 2000

AN/APG-76 Operational System

Runway at Rentschler Field, Hartford, Ct

Typical Acquisition Sequence is Shown:
-- Real Beam: Wide-Area, Low Resolution
-- Doppler Beam Sharpening: 60 m Resolution
-- SAR: 20 m Resolution; 5.0 nm Map
-- SAR: 10 m Resolution; 2.5 nm Map
-- SAR: 3 m Resolution; 2.5 Spotlight Map

Full XGA.
VGA 640x480
320x240

Full XGA.
VGA 640x480
320x240

Full XGA.
VGA 640x480
320x240

AN/APG-76 Operational System

Westover AFB, MA

Typical Acquisition Sequence is Shown:
-- Doppler Beam Sharpening: 60 m Resolution
-- SAR: 20 m Resolution; 5.0 nm Map
-- SAR: 10 m Resolution; 2.5 nm Map
-- SAR: 3 m Resolution; Spotlight Map

Full XGA.
VGA 640x480
320x240

AN/APG-76 Operational System MHR/UHR Onboard

Joint Exercise.

Typical Acquisition Sequence is Shown:
-- SAR: 20 m Resolution; 5.0 nm Map at Range 46 nm
-- SAR: 3 m Resolution; 2.5 Spotlight Map at 39 nm
-- MHR: 1 m Resolution; Medium High Map at 23 nm
-- UHR: .3 m Resolution; Ultra High Map at 20 nm

751x715
VGA 640x480
320x240

Full XGA.
VGA 640x480
320x240

766x715
VGA 640x480
320x240

750x715
VGA 640x480
320x240

AN/APG Operational System

Bridges over the Thames river near Groton, Ct

Simultaneous SAR and GMTI

Images Show:
-- Cars on I-95
-- Train Traveling Through Underpass
-- SAR: 10 m Resolution; 2.5 nm Map at Range of 28 to 27 nm

Full XGA.
VGA 640x480
320x240

Full XGA.
VGA 640x480
320x240

Full XGA.
VGA 640x480
320x240

Full XGA.
VGA 640x480
320x240

==========

AN/APG-76 ONE FOOT ON-BOARD (REAL-TIME) SAR

Wolf Webster Airfield Corner Reflectors.
-- 10 Foot Resolution Range 37 Nm
-- 5 Foot Resolution Range 36 Nm
-- 1 Foot Resolution Range 31 Nm

640x600
320x240

AN/APG-76 ONE FOOT ON-BOARD (REAL-TIME) SAR

Ship in Delaware Bay
-- 10 Foot Resolution Range 52 Nm
-- 3 Foot Resolution Range 23 Nm
-- 1 Foot Resolution Range 21 Nm

640x600
320x240

640x600
320x240

640x600
320x240

-- 3 Foot Resolution Range 32 Nm
-- 1 Foot Resolution Range 30 Nm

640x600
320x240

640x600
320x240

AN/APG-76 ONE FOOT ON-BOARD (REAL-TIME) UHR SAR

BWI Airport Test Area (Sabreliner,BAC1-11, Fuel Truck, Tugs and Pickup Truck)
-- 10 Foot Resolution Range 39 Nm
-- 3 Foot Resolution Range 38 Nm
-- 1 Foot Resolution Range 35 Nm

640x600
320x240

AN/APG-76 ONE FOOT ON-BOARD (REAL-TIME) UHR SAR

BWI Airport Test Area (Sabreliner,BAC1-11, Fuel Truck, Tugs and Pickup Truck)
-- 1 Foot Resolution Range 29 Nm
-- 1 Foot Resolution Range 24 Nm
-- 1 Foot Resolution Range 13 Nm