01: Davis Egle with the powersonde in an office at the Irene Weather Office.
02: The trailer, with Lucian Banitz and Davis Egle, that was used to tow the equipment to the flying field (and used to mount the telemetry receiver).
03: Glidersonde in foreground and powersonde in background.
04: Preparing the glidersonde for a flight, piggybacking on a motorized plane.
05: Ready to go piggybacking of the glidersonde. This mode of lifting the glidersonde did not work - the plane did not have enough power to lift off the runway
06: Activity at the flying field
07: Davis Egle with the powersonde
08: ground testing the powersonde
09: filling with fuel The gas engine was 2.4 cubic inches (40 cc)
10: Lucian Banitz carrying the powersonde back from the runway after a flight