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HUD Electronics Unit

Technical Information

Catalogue No: C0327
Category: Head-Up Display [HUD]
Object Type: Signal/Data Processor
Object Name: HUD Electronics Unit
Part No: 51-069-01
Serial No: 001
Manufacturer: Unknown
Division: Unknown
Platform(s): Gulfstream II 
Year of Manufacture: Unknown
Dimensions:
Width (mm):
190 
Height (mm):
190 
Depth (mm):
369 
Weight (g):
9,760 
Location: Main Object Store
Inscription(s):

Electronics Unit
51-069-01
S/N 001
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GEC Avionics Limited
LVPSU
Part No K0656SOCN7506-00098
Serial No 1940
Mfr Part No. K0656/4-298-01
NSN
Contract No. F33657-84c-0192
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GEC Avionics Limited
Warranted Item
This item is under warranty until 10 Jun 92

Notes:

In the early 1990s the US Federal Aviation Administration (FAA) began a flight test programme of a synthetic vision system (SVS) to gather data for that certification. The SVS was a joint programme with the US Defence Department to develop technology enabling low visibility landings on what they called "cooperative" and "non-co-operative" runways. Their Gulfstream II test bed was equipped with a HUD and both IR and MMW, to balance the advantages and disadvantages of the two sensors. The pilot was able to switch between the two sensors initially, but there were plans to blend the images later.

GEC Avionics supplied an overhead HUD system made from F-16 and C-17 components and a separate electronics unit located in the avionics bay. Kodak supplied the mid-wave IR and Honeywell and Lear two different MMW radars. The 1553 interface was replaced with an ARIC 429.

The Electronics Unit is from this Gulfstream II "Synthetic Vision Experimental Program". It later went on to be fitted to a BAC 1-11 research aircraft by Westinghouse in Baltimore to support their Boeing supported "ESAS" program in concert with Honeywell, and eventually led to the Honeywell connection with Marconi Avionics.

This is a Flight Unit with 12 cards fitted, 5 empty slots and has a Nailsea power supply. The unit was supplied for the Gulfstream II.

Click to enlarge