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  • Volume 34, Issue 7

    • Volume 34, Issue 7

    NASA photo
    A vast number of space-, air-, sea-, and ground-based sensors constantly monitor Earth's environment, which poses a formidable challenge for data digital signal processing.
    Sensors

    Keeping a watchful eye on Earth observation and weather forecasting

    Sept. 20, 2023
    By Jim Romeo The Earth observation (EO) industry continues to grow in technological innovation, which is driving investment opportunities for commercial and government applications...
    The NASA Laser Communications Relay Demonstration (LCRD) launched in 2021 to test a two-way laser relay system to link orbiting satellites.
    Communications

    The promise of laser communications to revolutionize optical links

    John Keller
    Sept. 19, 2023
    Space-based laser communications has emerged as a ground-breaking solution for data transfer in remote and challenging locations.