Space Solar Power: Progress Reported in Air Force Demo Program https://www.leonarddavid.com/space-solar-power-progress-reported-in-air-force-demo-program/   Mars Helicopter: Flight 43 – High Flying Views https://www.leonarddavid.com/mars-helicopter-flight-43-high-flying-views/   Russia Readies Unpiloted Soyuz for February 24 liftoff https://www.leonarddavid.com/russia-readies-unpiloted-soyuz-for-february-24-liftoff/       Curiosity Mars Rover: New Drill Hole – Insufficient Depth https://www.leonarddavid.com/curiosity-mars-rover-new-drill-hole-insufficient-depth/ Read More – Leonard David’s INSIDE OUTER SPACE