Tuesday, June 24, 2014
Saturday, June 7, 2014
China's Home-Grown Hierarchical, Integrated Air-Defence System Solutions
Long-Range Sensors
Long-Range SAMs
Medium-Range Sensors
Medium-Range SAM
The LY-80E’s maximum/minimum
interception altitude is 18km/15 metres, while its maximum interception range
for combat aircraft is 40km, and between 3.5km and 12km for cruise missiles
flying at an altitude of 50 metres at a speed of 300 metres/second. Single-shot
kill probability is a claimed figure of 85 per cent against combat aircraft,
and 60% against cruise missiles.The MR-SAM rounds are cannisterised, and are
cold-launched in vertical mode. The missile guidance system is of the composite
type, comprising initial independent inertial guidance plus intermittent
illumination, and semi-active homing terminal guidance. A single LY-80E MFV can
engage four targets simultaneously, and the entire system has a reaction time
of 12 seconds. The MR-SAM round’s weight minus the
launch tube is 615kg, while that with the launch tube is 1,300kg. Missile
length is 5.010 metres, diameter is 0.340 metres, maximum missile overload is
25 G, and the cruising speed on a high and long trajectory is more than 750
metres/second.
A single GV controls two to four MFVs,
with six rounds of MIT equipping each MFV. The SV comes equipped with a
solid-state S-band 3-D passive phased-array radar mounted atop a raisable mast.
Once the target is detected, the SV performs automatic IFF, threat judgment, flight path
processing and provide target engagement information for the
tracking-and-guidance radar. The S-band radar has a slant range of 140km and
can detect targets flying at an altitude of 20km. Up to 144 targets can be
monitored, and of these, 48 can be tracked. The GV performs target acquisition
and tracking, and identification of target-types. It also controls the
missile-launching and illuminates the target after the missile is fired. The
L-band passive phased-array radar atop the GV has a range of 85km, can detect
up to six targets and track four of them, and provide fire-control/guidance for
up to eight MR-SAM rounds. The L-band tracking radar adopts a two
dimensional phase-scanning system that consists of sub-systems such as an
antenna, feed line, beam controller, transmitter, receiver, frequency source,
signal processing, software and data processors, servo unit, anti-jamming
sub-system, antenna base, cooling unit and simulator. It searches and tracks
the targets, measures the 3-D coordinate data and sends it to the fire-control
unit, which in turn receives target indication information and combat orders
from the CV, and organises the fire-channels for engaging the targets. Besides,
it also reports the operational and equipment statuses of the MFV.
E-SHORADS Sensors & SAM
SHORADS Sensors
& SAM
VSHORADS Sensors
& Weapons
Export-Only Solutions
In Addition to the above, CETC, CPMIEC
and NORINCO have since 2002 developed several types of customised,
country-specific air-defence systems ranging from LR-SAMs to VSHORADS (see
below) solely for export in Africa, Central/South America, the Middle East and Southeast Asia.