PRISM performed 3 successful test flights at NASA Armstrong Flight Research Center on the NASA ER-2.  There was a vicarious calibration experiment utilizing a JPL field team making surface radiometric and atmospheric measurements over Ivanpah Playa.  Two flights occurred off the South Coast of CA, and one had a JPL in water team making measurements in conjunction with the PRISM overflight.  PRISM also collected data with AVIRIS-C during the HyspIRI Airborne Campaign.