1. You are working as a flight-test engineer at the NASA Dryden Research Center. During the low-speed phase of the test program for the X-37, you know that the plane is flying at an altitude of 8 km. The pressure at station 1 is 1550 N/m2, gage; the pressure at station 2 is -3875 N/m2, gage. a) If station 1 is known to be at the stagnation point, what is the velocity of the airplane? b) What is the freestream dynamic pressure for this test condition? c) Assuming inviscid flow, what is the velocity of the air at the second station relative to the airplane? What is the Cp for this station? d) What is the Equivalent Airspeed (EAS)?