Accession Number:

ADD013454

Title:

Airspeed Display Scale with Integral Trend Indication.

Descriptive Note:

Patent, Filed 11 Jun 81, patented 15 Nov 83,

Corporate Author:

DEPARTMENT OF THE NAVY WASHINGTON DC

Report Date:

1983-11-15

Pagination or Media Count:

7.0

Abstract:

A digitally activated display scale in association with digital-electronic circuitry, display both the airspeed and airspeed trend of a landing aircraft. The digitalelectronic circuitry process an analog voltage corresponding to an airspeed range of 80 to 179 knots to produce a digital number representative of the airspeed of the landing aircraft. The digital number is used to produce a continuous display of the airspeed and to indicate the trend of the airspeed as either increasing or decreasing.

Subject Categories:

  • Flight Control and Instrumentation

Distribution Statement:

APPROVED FOR PUBLIC RELEASE