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  • Behind the green soars the 3,156-meter-high cone of Mount Welirang, one of the area's five semiactive -- that is, quiet for the moment -- volcanoes.www.

    Java Tees

  • The fund will award one index-tracking or "passive" mandate, as many as 10 active mandates -- which allow managers to select stocks -- and two "semiactive" mandates as part of a periodic review of its existing portfolio.

    French pension fund ends

  • Guided by the AWG-9 pulse-doppler radar in the Tomcat, it used semiactive radar homing for initial guidance.

    Nuke Zone

  • As soon as he was in position, he selected a Sparrow, waiting for the tone lock telling him he had a good radar fix for the semiactive guidance head to follow.

    Nuke Zone

  • The semiactive radar-homing AIM-7 missile used continuous wave or pulse-doppler radar for target illumination.

    Arctic Fire

  • They were SARH-guided -- semiactive radar-homing -- which meant they homed on radar energy reflected off the target by the firing aircraft.


  • SDB II's seeker fuses millimeter-wave radar, uncooled imaging infrared IIR and semiactive laser sensors on a single gimbal.

  • "SM-6 is capable of over-the-horizon air defense and takes full advantage of the kinematics available to the Standard Missile family, allowing the use of both active and semiactive modes and advanced fuzing techniques."

    Space Business and Industry News at

  • Article Comments - Raytheon integrates millimeter-wave radar, uncooled imaging IR and semiactive laser in weapon

    EE Times-Asia

  • The Raytheon-Boeing JAGM features a fully integrated tri-mode seeker that incorporates semiactive laser, uncooled imaging infrared and millimeter wave guidance.

    Raytheon-Boeing JAGM Team Verifies Rocket Motor During Flight Test - Yahoo! Finance


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