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Old 27th Mar 2014, 05:23
  #107 (permalink)  
Creampuff
 
Join Date: Nov 2000
Location: Salt Lake City Utah
Posts: 3,079
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Then educate me, rather than having a little tantie.

How do you calculate the speed to achieve maximum range in a headwind?

Let’s assume the IAS at which a particular aircraft – let’s call it a ‘Warrior’ - at a particular weight achieves minimum drag is 80 knots.

I want to fly as far as I can in:

- Nil wind

- 5 knots head wind

- 10 knots head wind

- 15 knots head wind

- 20 knots head wind

- 25 knots head wind

At what IAS should I fly, in each of those prevailing conditions, to achieve maximum range?

Let’s simplify things and assume the weight remains constant.

I say 80 knots. You say I'm wrong.

Fine. Prove it.

Always happy to stand corrected.
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