DAVID ALLEN TUNHEIM
Pilots at 82 St, Scottsdale, AZ
License number
Arizona A1937391
Issued Date
Oct 2016
Expiration Date
Oct 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
25680 N 82Nd St, Scottsdale, AZ 85255
Professional information
Low Speed Range Indicator
US Patent:
2004021, Oct 21, 2004
Filed:
Apr 2, 2003
Appl. No.:
10/406692
Inventors:
John Gaidelis - Glendale AZ, US
Thomas Frazier - Scottsdale AZ, US
Jary Engels - Peoria AZ, US
Thomas Leard - Carefree AZ, US
Clarence Nygaard - Glendale AZ, US
Robert Odgers - Litchfield Park AZ, US
David Tunheim - Scottsdale AZ, US
Ivan Wyatt - Scottsdale AZ, US
Thomas Frazier - Scottsdale AZ, US
Jary Engels - Peoria AZ, US
Thomas Leard - Carefree AZ, US
Clarence Nygaard - Glendale AZ, US
Robert Odgers - Litchfield Park AZ, US
David Tunheim - Scottsdale AZ, US
Ivan Wyatt - Scottsdale AZ, US
International Classification:
G06F007/00
US Classification:
701/004000
Abstract:
In an aircraft flight instrument display system having a display screen for displaying flight information, an airspeed indicator is displayed in a vertical tape format, and has a low speed range indicator with a low speed range identified on the airspeed indicator by highlighting the low speed range, and has at least a settable indicator within the low speed range indicating a critical airspeed. The low speed range indicator and the critical airspeed indicator are both set with only manual inputs.