Large Active Retrodirective Arrays For Space Applications The work described in this report was performed by the Telecommunications Science and Engineering Division of the Jet Propulsion Laboratory. An active retrodirective array (ARA) electronically points a...

While putting together a new batch of government study reports on Solar Power Satellites / Space-Based Solar Power, our everso-appreciated library tech said 'Hey! This isn't exactly a government report.' And so it was not. It does not fit in with the...

SPS. January 1992. The last public writing of Dr. Gerard K. O'Neill We don't normally use the double-page style but this original was made to be seen in that format. If you use the full screen button at the bottom right on a real computer or tablet you will see it how...

SPS. Actual questions that come up from non-space people when they hear about Solar Power beamed from space: - If you could get all of the benefits of solar energy for industry and homes even when clouds go over and even at night... would we still need so many Li-ion...

December 25th we started the daily releases of the SUNSAT Energy Council's Space Solar Power Review / Space Power journals. All told we have added 378 new SPS papers and articles, 4966 pages of SPS content that had been previously thought lost. As has been noted along...

How far we've come since December 25th's Day One. Space-Based Solar Power / Solar Power Satellites from the engineering detail of wiring requirements to societal impacts on the economies of the first, second and the third world. These topics continue in issues 1 and 2...

It's the 10th Day of SPS and apparently no one spotted it. If you look close at the picture we've been using since the start, you'll see there are SUNSAT Space Power issues for Volumes 1, 2, 3... all the way up to Volume 13. So how were we going to do 12 Days of SPS?...