Need to find the True Air Speed

[lomao]

Homework Statement

An aircraft has IAS 200 knot at pressure altitude 25 kft. Change in Vp is +1 knot. If standard day, find the TAS.

Homework Equations

The Attempt at a Solution

Don't know how to do this.

 

[berkeman]

Homework Statement

An aircraft has IAS 200 knot at pressure altitude 25 kft. Change in Vp is +1 knot. If standard day, find the TAS.

Homework Equations

The Attempt at a Solution

Don't know how to do this.

We probably need more info to be of any help. Can you define the problem more completely? What is meant by "Change in Vp is +1 knot."? I assume that IAS = indicated air speed, and TAS is true air speed?

What does being at 25000 feet elevation do to change IAS so it does not match TAS?