1) Project on board autonomy
Found on
https://www.crosswordclues.com/clue/proba
The second satellite in the Proba-series, Proba-2 was launched on November 2, 2009, together with the SMOS mission. Proba 2 is a 0.6 × 0.6 × 0.8 meter, box-shaped structure weighing 130 kg with two deployable solar panels. It has a total of four instruments; two complementary solar observation instruments dubbed SWAP and LYRA, and two plasma mea...
Found on
http://en.wikipedia.org/wiki/PROBA
Project On Board Autonomy
Found on
https://www.encyclo.co.uk/local/20818
No exact match found.
