Equations Flashcards

1
Q

What is the convergency calculation on a Lambert Chart?

A

Convergency = Change of Long x Sine Parrallel of Origin

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2
Q

What is the acceptable ration of ellipicity?

A

1/298.25

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3
Q

What is the departure eqution?

A

Departure (nm) = change of long (min) x cos (lat)

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4
Q

What is the equation for finding the distance between two radials?

A

Distance Travelled ÷ Distance to station = Change in bearing ÷ 60

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