Subsonic and transonic aerodynamic characteristics associated with variations in the geometry of the forward portion of irregular planform wings on a .01875 scale LO-100 Langley concept space shuttle orbiter in the Langley 8 foot TPT (LA7B)

The experimental longitudinal-and lateral-directional stability characteristics of a Langley conceptual space shuttle orbiter design were obtained for a series of inboard planform fillets in the NASA/LaRC 8-foot transonic pressure tunnel. Fillet sweep angles up to 78 deg were investigated while holding the spanwise intersection of the fillet and wing constant. The data were obtained at Mach numbers of 0.35 to 1.2 and at Reynolds numbers (depending on Mach number) of 1,000,000 to 3,200,000 per foot. The angle of attack was varied from about -2 deg to 22 deg at sideslip