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The E6-B flight computer is a form of circular slide rule used in ... This part of the calculator consists of a rotatable semi-transparent wheel with a hole in the ...
Slide rules are still commonly used in aviation, particularly for smaller planes. They are being replaced only by integrated, special purpose and expensive flight computers, and not general-purpose calculators. The E6-B circular slide rule used by pilots has been in continuous production and remains available in a variety of models. Some wrist ...
In the air, the flight computer can be used to calculate ground speed, estimated fuel burn and updated estimated time of arrival. The back is designed for wind correction calculations, i.e., determining how much the wind is affecting one's speed and course. One of the most useful parts of the E6B, is the technique of finding distance over time.
Lt. Philip Dalton (April 1, 1903 – July 25, 1941 [1]) was a United States military scientist, pilot and engineer.Dalton is best known for his invention of several slide-rule analog flight computers, the most famous being the E6B.
A free windows calculator which converts between various airspeeds (true / equivalent / calibrated) according to the appropriate atmospheric (standard and not standard!) conditions; Android application for airspeed conversion in different atmospheric conditions; True, Equivalent, and Calibrated Airspeed at MathPages; Newbyte airspeed converter
A partially disassembled Curta calculator, showing the digit slides and the stepped drum behind them Curta Type I calculator, top view Curta Type I calculator, bottom view. The Curta is a hand-held mechanical calculator designed by Curt Herzstark. [1] It is known for its extremely compact design: a small cylinder that fits in the palm of the hand.
Type. Fixed period. Adjustment frequency. What this means. 5/1 ARM. 5 years. Once per year. Rate locked for 5 years, then adjusts every 12 months. 7/6 ARM. 7 years
HP-35 calculators were carried on the Skylab 3 and Skylab 4 flights, between July 1973 and February 1974. [ 6 ] Is the first pocket calculator with a numeric range that covered 200 decades (more precise 199, ±10 ±99 ).