Smith, W.L., D.K. Zhou, A. Larar, S.A. Mango, H.B. Howell, B. Knuteson, H. Revercomb, and W.L. Smith (2005), The NPOESS Airborne Sounding Testbed Interferometer—Remotely sensed surface and atmospheric conditions during CLAMS, J. Atmos. Sci., 62, 1117-1133.