Air-LUSI Lunar Irradiance Spectrum

A. First-look measurements of lunar spectral irradiance on five consecutive nights, 13-17 (UTC) Nov 2019.  These correspond to lunar phases of 10°, 21°, 34°, 46° and 59°.
B. Uncertainty budget for the Air-LUSI demonstration flights.  Demonstration accuracy estimated to be ~0.8% (k=1) from 450 nm to 950 nm.  <0.5% (k=1) is expected for operational flights.