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What is the technique of calculating position from measurements of velocity called?

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What is the technique of calculating position from measurements of velocity called?

(a) Dead reckoning

(b) Doppler radar

(c) Secondary surveillance

(d) Celestial navigation

The question was posed to me in class test.

The origin of the question is Navigation Equations topic in portion Introduction & Navigation Equations of Avionics

1 Answer

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Best answer
Right answer is (a) Dead reckoning

To explain: Dead reckoning is the technique of calculating position from the measurements of velocity. It is the means of navigation in the absence of position fixes and consists in calculating the position by extrapolating measured ground speed.

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