DAVE (CP-7), or Damping And Vibrations Experiment, is a technology demonstration nanosatellite developed by the PolySat laboratory at California Polytechnic State University, San Luis Obispo, in collaboration with Northrop Grumman. The spacecraft adheres to the 1U CubeSat standard and is currently in a 93° inclination orbit. DAVE will study the vibration of metal beams damped with tungsten particles in a micro-gravity environment. The test elements are driven by a piezoelectric actuator, and vibration data is collected via an accelerometer at the tip of each beam. DAVE was launched into a high-inclination orbit as a secondary payload on the final flight of the Delta II launch vehicle as part of the ELaNa-18 ride-share mission with NASA's ICESat-2 primary payload. The launch occurred out of