NPOESS Aircraft Sounder Testbed-Microwave (NAST-M): instrument description and initial flight results.
William J. BlackwellJohn W. BarrettFrederick W. ChenRobert Vincent LesliePhilip W. RosenkranzMichael J. SchwartzDavid H. StaelinPublished in: IEEE Trans. Geosci. Remote. Sens. (2001)