[vonmoltke]

SAR -> Synthetic Aperture Radar INS -> Inertial Navigation System RF -> Radio Frequency

Yes, I should have spelled out the first two. The third I do expect most people here to know, given the context of the thread.

> Do you think that most of the people that are browsing over and reading these comments are knowledgeable enough in your niche field to know all those acronyms?

RF and sensors may be a portion of electrical engineering that is rarely discussed here, but it is hardly "niche".

I made a quick post where I should have made a more detailed one. Mea culpa.