When.com Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. Radar warning receiver - Wikipedia

    en.wikipedia.org/wiki/Radar_warning_receiver

    Radar warning receiver. Radar warning receiver (RWR) systems detect the radio emissions of radar systems. Their primary purpose is to issue a warning when a radar signal that might be a threat is detected, like a fighter aircraft 's fire control radar. The warning can then be used, manually or automatically, to evade the detected threat.

  3. Northrop Grumman RQ-4 Global Hawk - Wikipedia

    en.wikipedia.org/wiki/Northrop_Grumman_RQ-4...

    The Northrop Grumman RQ-4 Global Hawk is a high-altitude, remotely-piloted surveillance aircraft introduced in 2001. It was initially designed by Ryan Aeronautical (now part of Northrop Grumman), and known as Tier II+ during development. The RQ-4 provides a broad overview and systematic surveillance using high-resolution synthetic aperture ...

  4. AN/ALR-67 radar warning receiver - Wikipedia

    en.wikipedia.org/.../ALR-67_radar_warning_receiver

    The AN/ALR-67 countermeasures warning and control system is the standard threat warning system for tactical aircraft and was specifically designed for the A-6E/SWIP, AV-8B, F-14B, F-14D and F/A-18. The system detects, identifies and displays radars and radar-guided weapon systems in the C to J frequency range (about 0.5 to 20 GHz).

  5. AN/ALQ-218 - Wikipedia

    en.wikipedia.org/wiki/AN/ALQ-218

    AN/ALQ-218. AN/ALQ-218 (V)2 on the wingtip of an EA-18G. Country of origin. United States. Manufacturer. Northrop Grumman. Type. Radar warning receiver. The AN/ALQ-218 is an American airborne electronic warfare radar warning receiver (RWR) system, found on Grumman/Northrop Grumman EA-6B Prowler and Boeing EA-18G Growler aircraft.

  6. Category:Radar warning receivers - Wikipedia

    en.wikipedia.org/wiki/Category:Radar_warning...

    Pages in category "Radar warning receivers". The following 8 pages are in this category, out of 8 total. This list may not reflect recent changes . Radar warning receiver.

  7. Raytheon Wins $90M Deal for Digital Radar Warning Receiver - AOL

    www.aol.com/news/raytheon-wins-90m-deal-digital...

    Raytheon's (RTN) radar system helps in the suppression of enemy air defenses and provides enhanced spectral and spatial coverage for high-sensitivity detection in dense signal environments.

  8. Low-probability-of-intercept radar - Wikipedia

    en.wikipedia.org/wiki/Low-probability-of...

    A low-probability-of-intercept radar (LPIR) is a radar employing measures to avoid detection by passive radar detection equipment (such as a radar warning receiver (RWR), or electronic support receiver) while it is searching for a target or engaged in target tracking. This characteristic is desirable in a radar because it allows finding and ...

  9. Active radar homing - Wikipedia

    en.wikipedia.org/wiki/Active_radar_homing

    BAT radar guided bomb RBS-15F anti-ship missile (on right) under the wing of a JAS 39 Gripen fighter, 2007 Active radar homing missile seeker. Active radar homing (ARH) is a missile guidance method in which a missile contains a radar transceiver (in contrast to semi-active radar homing, which uses only a receiver) and the electronics necessary for it to find and track its target autonomously.