How powerful are the cameras on modern spy satellites?

How powerful are the cameras on modern spy satellites?

How certain is modern-day undercover agent satellite tv for pc imagery? If I stepped outdoor and waved, should a satellite tv for pc see me?

Obviously establishments working such satellites do no longer have a public outreach workplace which would inform you what they can see.

But there are some indicators.

The NASA/ESA Hubble Space Telescope used to be constructed in the 80s and launched 1990. And its framework and replicate are primarily based on a secret agent satellite. Now, with a 2.4-metre reflect and with the proper setup you ought to see matters as small as 30 cm in size.

The 2d trace is the NASA/ESA/CSA James Webb Space Telescope. When astronomers acquired involved about the tricky unfolding mechanism of the mirror, engineers at Grumman calmed them down with the comment: “Don’t worry, we have constructed some thing like that before. But we are no longer allowed to inform you for whom…”

So it looks that there is at least one secret agent satellite with a replicate measurement in the vary of what James Webb has to offer. Which skill a +6 metre mirror. that would provide you (under perfect circumstances) a decision of ~10 cm.

So yes, a undercover agent satellite tv for pc pointing at you would be capable to see you. But why would all of us favor to waste 100,000s of greenbacks in watching time for that?

But let’s have a look. Let’s say this younger woman did some thing suspicious that the US army determined to factor a satellite tv for pc at her whilst she is taking part in a enjoyable time in a subject of grass:

This is what a satellite tv for pc with a ~10 cm decision would be capable to see.

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