AE in Print
 Subscribe
 Current Issue
 Magazines Home
 SAE Home
Aerospace Engineering Online
Contents

 • 

Product showcase
 •  Technology update

Past Content
Search:
Advertisement

Technology update
Enhanced Vision System for business aircraft

To beat its competitors to the market, Gulfstream Aerospace Corporation is planning to complete flight testing of an Enhanced Vision System (EVS) before year-end. EVS uses infrared-imaging technology to enhance pilot's visibility of terrain in low-visibility conditions. The company plans for FAA Certification of EVS on its Gulfstream aircraft by the first quarter of 2000.

EVS incorporates a forward-looking infrared (FLIR) camera, manufactured by Koll, which allows the pilot to look through fog and darkness by projecting an infrared real-world image on the Honeywell head-up display. A cryogenically cooled sensor used by the EVS is particularly sensitive to infrared radiation from standard runway lighting.

Initial flight tests of the EVS were flown aboard a Cessna 401 aircraft earlier this year. Five FAA pilots flew approximately 45 approaches, of which 30 were in inclement weather conditions. These tests have now moved to the Gulfstream V test-bed aircraft.

Gulfstream is developing EVS for the Gulfstream V in cooperation with Maryland Advanced Developmental Laboratories (MADL) based in Baltimore, MD. EVS will become available on the Gulfstream V by the third quarter of 2000, with its availability on the Gulfstream IV-SP following six months later.

Frank Bokulich


© SAE International