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14 Cards in this Set
- Front
- Back
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What type of search radar is the APS-115B?
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Airborne X-band.
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What is the tilt range of the AS-2146/APS-115?
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20 degrees down to 10 degrees up.
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Which control switch on the C-7511A/APS-115 is used to select the antenna sector
mode? |
Scan switch.
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How many functional subsections are in a
RT-889/APS-115? |
Four.
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What is the scan rate of the AS-2146/APS-115
in the long pulse mode of operation? |
6 RPM.
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How many operating modes are available on the 11D13A?
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Three (search, fire control, and bomb director).
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What is the minimum range in fire control operations?
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3,500 yards.
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In the fire control (automatic search) mode, what name is given to the 1/4-inch scan line?
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Jizzle.
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At what closing rate will lock on be lost in the fire control (automatic track) mode?
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Greater than 700 knots.
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What indication on the scope indicates breakaway?
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A large X is displayed.
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What are the five modes used in IFF operations?
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1, 2, 3/A, C, and 4.
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What antenna(s) is/are used by the IFF transponder system?
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The UHF L-band blade antennas.
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The APX-76 interrogator uses what carrier frequency for transmission?
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1030 MHz carrier.
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What light illuminates when one of the APX-76 components fail?
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The fail light on the control box.
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