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Delwin R Hoffman

age ~82

from Redmond, WA

Delwin Hoffman Phones & Addresses

  • 23224 126Th St, Redmond, WA 98053
  • West Sacramento, CA
  • Seattle, WA
  • 8442 Woodland Cove Dr, Kirkland, WA 98034 • (425)8204591
  • Kiona, WA

Us Patents

  • Economy Performance Data Avionic System

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  • US Patent:
    43251234, Apr 13, 1982
  • Filed:
    Jul 28, 1978
  • Appl. No.:
    5/929011
  • Inventors:
    Donald A. Graham - Redmond WA
    Delwin R. Hoffman - Kirkland WA
    Peter M. Morton - Redmond WA
  • Assignee:
    The Boeing Company - Seattle WA
  • International Classification:
    G06F 1550
  • US Classification:
    36443107
  • Abstract:
    An avionic system for producing the most economical engine thrust and airspeed settings in readily usable form during a jet aircraft flight is disclosed. The pilot inserts: the elevation of the destination airport; the zero fuel weight of the aircraft; the reserve fuel needed for the flight; the outside air temperature at the departure airport; and, a flight index number. The flight index number represents a chosen relationship between fuel costs and trip time-related costs. The system also receives data from various aircraft subsystems and sensors and uses the information it receives, and stored information, to produce signals representing the most economical engine thrust setting and airspeed for the phases of a flight. The thrust setting and airspeed signals drive bugs on thrust and airspeed indicators and/or used to control autothrottle/autopilot systems. The throttles and pitch attitude of the aircraft are controlled so that the indicator readings "track" the bug positions to cause the aircraft to follow the most economical flight path based on the chosen flight index number.

Facebook

Delwin Hoffman Photo 1

Delwin Hoffman

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Friends:
Martin Felipe Lamas, Brian Frank, Rachel Weiss, Kenneth Hoffman, Mike Wild

Youtube

Devin Hoffman / Irving Contour - How Could I ...

Track: How Could I Be So Reckless (2021) Composed by Devin Hoffman / I...

  • Duration:
    3m 20s

How to play Clair De Lune by Claude Debussy -...

Hoffman Academy instructor Stephanie has created a slightly easier (bu...

  • Duration:
    15m 56s

How LinkedIn's Reid Hoffman Changed The World...

How LinkedIn's Reid Hoffman Changed The World | Game Changers | Busine...

  • Duration:
    25m 3s

NYC VLOGMAS DAY 13: Hopped on a plane to LAX!

I hit the (sky) to LA, and more adventures!!! @haleyhoffmansmi... o...

  • Duration:
    10m 24s

Take Me Closer

Provided to YouTube by ONErpm Take Me Closer CAPYAC Delwin Campbell ...

  • Duration:
    5m 30s

LinkedIn Cofounder Reid Hoffman on Innovating...

Hoffman, now a partner at Greylock Partners, says innovators must igno...

  • Duration:
    37m 15s

Classmates

Delwin Hoffman Photo 2

Delwin Hoffman

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Schools:
Tripoli High School Tripoli WI 1946-1950
Community:
Eugene Potts, Jean Niemi
Delwin Hoffman Photo 3

Tripoli High School, Trip...

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Graduates:
Delwin Hoffman (1946-1950),
Edward Hakala (1946-1950),
Kenneth Hoffman (1956-1960),
William Stone (1955-1959),
John Helander (1952-1956)

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