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Proceedings Paper

Development of helmet-mounted display symbology for use as a primary flight reference
Author(s): J. Chris Jenkins
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Paper Abstract

The helmet-mounted display (HMD) will be used as the sole means of displaying head-up information to the pilot in future U.S. Air Force (USAF) fixed-wing tactical aircraft. For current fighter aircraft that employ the use of a stand-alone head-up display (HUD), the HMD will be integrated to provide the off-boresight symbology component of the head-up presentation. The symbology for on- and off-boresight use has to be designed to insure the effective interaction between display formats for conveyance of information to the pilot when transitioning between on- and off-boresight viewing angles. This is true for legacy aircraft where the symbology is presented in part by the HUD for on-boresight use with the HMD utilized for the off-boresight application and also for HUD-less aircraft, such as the Joint Strike Fighter, where symbology will be presented solely on the HMD. The Air Force Research Laboratory has been developing HMD symbology to meet the requirements to certify the HMD as a primary flight reference (PFR) for USAF fixed-wing tactical aircraft. This symbology has been designed to maximize the transference of attitude awareness to the pilot when switching between on- and off-boresight attitude references to help insure the pilot achieves correct awareness of spatial orientation. This paper describes the previous research that examined the ASAR for HUD applications, the design of the AFRL ASAR HUD symbology to replace the climb-dive ladder, and the planned flight test evaluation of the ASAR HUD for endorsement as a PFR.

Paper Details

Date Published: 8 September 2003
PDF: 13 pages
Proc. SPIE 5079, Helmet- and Head-Mounted Displays VIII: Technologies and Applications, (8 September 2003); doi: 10.1117/12.487423
Show Author Affiliations
J. Chris Jenkins, Air Force Research Lab. (United States)

Published in SPIE Proceedings Vol. 5079:
Helmet- and Head-Mounted Displays VIII: Technologies and Applications
Clarence E. Rash; Colin E. Reese, Editor(s)

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