
It is provided in the ATIS information and by ATC.
VINTAGE CIRCULAR AIR NAVIGATION CALCULATOR HOW TO
Included are 6 pages of instructions on how to use the calculator. This mileage calculator is meant to aid in air mileage estimation and may not reflect the actual frequent flyer miles awarded by each airline. The following two paragraphs show an example of the information in the Instructions. Minimum per segment: Ticket price (in dollars): Note: These air mile distances are approximate and are based on data provided by various outside sources. This setting is used during departure and approach and requires the pilot to set the local pressure at MSL. The graduation system of the Circular Calculator 8/10 corresponds to that of the. Notes: The scales are obviously for artillery calculations. QNH refers to the altimeter setting so that an aircraft's altitude above MSL (Mean Sea Level) is indicated. Aviation and Flight computers, along with Load Adjuster Slide Rules used during WWII are. Great Circle Calculator (by Ed Williams)Ĭalculate QNH (Quasi-Nonhydrostatic/"Nautical Height") & QFE (Local Station Pressure/"Field Elevation") Wikipedia.Used by the Soviet Air Force pilots Diameter is 15.5 cm Good vintage condition, has native case and label. in Berlin in the 1950s as my husbands father was an air traffic controller. Very Rare Vintage navigation calculator for pilot. International Standard Atmosphere (ISA) & U.S. Vintage Christmas Relpo Cupcake Candy Lady and Man Couple Planter 1950s 5.This site requires JavaScript to work properly! You can go here to find out how to enable it!



The following calculations have been carefully reviewed and tested but it cannot be guaranteed that they will return correct results! Please send any Comments/Suggestions/Questions to "aviationcalculator at ". Aviation Calculations & Conversions by Joachim K.
