Uncertainty analysis of high altitude aircraft air mass zero solar cell calibration

Recently, the ISO standards organization has requested the PV community to establish AM0 calibration methodologies for space power solar cells. The PV community responded by organizing a series of workshops to review and recommend AM0 calibration techniques. One of the activities of the workshop is to review the various calibration methodologies and conduct a comprehensive uncertainty analysis of each method. This paper outlines NASA's methodology of AM0 calibration using the high-altitude aircraft method.