MIL-STD-810G
After an extensive test period the OTUS-U250 is verified against MIL-STD-810G
Tests include Temperature, Altitude, Humidity, Shock, Vibration, Waterproofness, Dustproofness, Solar radiation, Aerodynamic Load, Power input and Emission of Radio Frequencey Energy.

PoGO+ Balloon Launch & Journey to Canada
Some years ago, DST CONTROL was contracted to design and manufacture a complete dual axis pointing system for the PoGO+ balloon borne gamma ray detecting telescope. During the summer of 2016 PoGO+ made its third successful circumpolar flight as documented in the video. The pointing system is based on the very same technology found in all our standard gimbals.
...and even more about the project at Phys.org