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One of the first radomes. The radome (top) covers the H2S radar system rotating antenna (bottom) on a Halifax bomber. A radome is often used to prevent ice and freezing rain from accumulating on antennas. In the case of a spinning radar parabolic antenna, the radome also protects the antenna from debris and rotational irregularities due to wind ...
The radar equipment of the Israeli AEW&C consists of each L-band radar on the left and right sides of the fuselage and each S-band antenna in the nose and tail. The phased array allows aircraft positions on operator screens to be updated every 2–4 seconds rather than every 10 seconds, as is the case on the rotodome AWACS. [36]
Close-up rotodome revolving at 6 revolutions per minute. [20] The E-3 Sentry's airframe is a modified Boeing 707-320B Advanced model. Modifications include a rotating radar dome , uprated hydraulics from 241 to 345 bar (3500–5000 psi) to drive the rotodome, [21] single-point ground refueling, air refueling, and a bail-out tunnel or chute. A ...
The rotodome rotates at about six rpm during operations and at 0.25 rpm to lubricate the rotation mechanisms even when the radar is not used. There are numerous blade antennae for UHF and VHF communication along the centerline of the fuselage on the top and bottom. There is a rod antenna at each wing tip for HF communication.
The platform's antenna is a slotted wave guide planar array and features very low side lobe levels and a narrow beam width in azimuth. It handles high power (better than 3.3 Kilowatt average) and weighs just 160 kg. For housing the primary and the secondary (IFF) antennas, an ellipsoidal structured (7.315 m x 1.524 m) rotodome was fabricated ...
The radar can be mounted on an aircraft's fuselage or on the top inside a small dome. Either position gives the radar 360-degree coverage. The phased array radar allows positions of aircraft on operator screens to be updated every 2–4 seconds, rather than every 20–40 seconds as is the case on the rotodome AWACS. [2]
The radar equipment of the Israeli CAEW consists of each one L-band radar left and right sides on the fuselage and each one S-band antenna in nose and tail. The phased array allows positions of aircraft on operator screens to be updated every 2–4 seconds, rather than every 10 seconds as is the case on the rotodome AWACS. [1]
Purchase the AN/APS-125 pulse-Doppler radar system and its associated avionics, as fitted to the E-2 Hawkeye, and fit them into the Nimrod. Purchase the AN/APS-125 radar and combine it with a British avionics package. Purchase the rotodome and antenna from the E-2 and combine with a British radar transmitter, receiver and avionics package.
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