FL-7

Last updated
FL-7
Type anti-ship, and air-to-surface missiles
Place of originChina
Service history
In servicelate 1980s–present
Used byChina
Production history
Manufacturer Hongdu Aviation Industry Corporation
Produced1980s–1990s
Specifications
Mass1.77 ton
Length6.59 meter
Diameter0.54 meter
Warhead360 kg warhead
Detonation
mechanism
Semi-armor-piercing

Engine rocket motor
Wingspan1.86 meter
Propellantliquid fuel
Operational
range
32 km
Flight altitude5 to 50 cruising
Maximum speed Mach 1.4
Guidance
system
ARH
Launch
platform
Air & ground

In addition to developing the C-101 and C-301 supersonic anti-ship missiles which are fairly large in size, China has developed FL-7 (FL: Fei Long, meaning Flying Dragon) supersonic anti-ship missile which can be carried on airplanes and warships. The Feilong-7 has an effective range of 32 kilometers and a speed of Mach 1.4. It has powerful anti-jamming capability and its supersonic flight makes terminal interception difficult. The warhead of the FL-7 can pierce solid armor and destroy large and medium-sized surface warships. This missile can be roughly considered as the supersonic counterpart of the subsonic C-704 anti-ship missile. The missile is powered by a liquid fuel rocket motor and a solid rocket booster, which is under the airframe at the rear.

Along with C-101, FL-7 competed for the air-launched supersonic anti-ship missile program in China during the 1990s. However, C-101 was selected because it flies at faster speed and its range is nearly a third greater than that of FL-7, while it only weighs slightly heavier. Being the last Chinese anti-ship missile with rocket motor powered by liquid fuel, the role of FL-7 is decreasing, but not yet immediately phased out. The reason is that the Chinese coastal defense doctrine when using anti-ship missiles: multi-direction, multi-altitude, multiple waves attacks on targets with both supersonic and subsonic anti-ship missiles to make it difficult for the targets to defend itself from such saturated attacks, FL-7 is thus still have a little role to play in such saturated attacks at shorter range. However, it is safe to conclude that as newer missiles becoming widely available, the role of FL-7 would continuously decrease to its eventual retirement.

Western sources have claimed in 1996, with Chinese help in the forms of technology sales, that Iran had begun indigenous production of a medium-range anti-ship missile, based on the technologies of FL-7.

Related Research Articles

Cruise missile Guided missile which remains in the atmosphere and flies with approximately constant speed

A cruise missile is a guided missile used against terrestrial targets, that remains in the atmosphere and flies the major portion of its flight path at approximately constant speed. Cruise missiles are designed to deliver a large warhead over long distances with high precision. Modern cruise missiles are capable of travelling at supersonic or high subsonic speeds, are self-navigating, and are able to fly on a non-ballistic, extremely low-altitude trajectory.

Ramjet Jet engine designed to operate at supersonic speeds

A ramjet, sometimes referred to as a flying stovepipe or an athodyd, is a form of airbreathing jet engine that uses the engine's forward motion to compress incoming air without an axial compressor or a centrifugal compressor. Because ramjets cannot produce thrust at zero airspeed, they cannot move an aircraft from a standstill. A ramjet-powered vehicle, therefore, requires an assisted take-off like a rocket assist to accelerate it to a speed where it begins to produce thrust. Ramjets work most efficiently at supersonic speeds around Mach 3. This type of engine can operate up to speeds of Mach 6.

Silkworm (missile) Series of Chinese anti-ship missiles

The Shang You or SY-series, and the Hai Ying or HY-series were early Chinese anti-ship cruise missiles. They were derived from the Soviet P-15 Termit missile.

Scramjet Jet engine where combustion takes place in supersonic airflow

A scramjet is a variant of a ramjet airbreathing jet engine in which combustion takes place in supersonic airflow. As in ramjets, a scramjet relies on high vehicle speed to compress the incoming air forcefully before combustion, but whereas a ramjet decelerates the air to subsonic velocities before combustion, the airflow in a scramjet is supersonic throughout the entire engine. This allows the scramjet to operate efficiently at extremely high speeds.

P-15 Termit Anti-ship missile

The P-15 Termit is an anti-ship missile developed by the Soviet Union's Raduga design bureau in the 1950s. Its GRAU designation was 4K40, its NATO reporting name was Styx or SS-N-2. China acquired the design in 1958 and created at least four versions: the CSS-N-1 Scrubbrush and CSS-N-2 versions were developed for ship-launched operation, while the CSS-C-2 Silkworm and CSS-C-3 Seersucker were used for coastal defence. Other names for this basic type of missile include: HY-1, SY-1, and FL-1 Flying Dragon. North Korean local produced KN-1 or KN-01, derived from both Silkworm variants and Russian & USSR P-15, Rubezh, P-20 P-22.

Seaslug (missile) surface-to-air missile

Seaslug was a first-generation surface-to-air missile designed by Armstrong Whitworth for use by the Royal Navy. Tracing its history as far back as 1943's LOPGAP design, it came into operational service in 1961 and was still in use at the time of the Falklands War in 1982.

The BAe Sea Eagle is a medium weight sea-skimming anti-ship missile designed and built by BAe Dynamics. It is designed to sink or disable ships up to the size of aircraft carriers in the face of jamming and other countermeasures including decoys. Its users include the Royal Air Force and Royal Navy, the Royal Saudi Air Force, and the Indian Navy.

SM-64 Navaho

The North American SM-64 Navaho was a supersonic intercontinental cruise missile project built by North American Aviation (NAA). The final design was capable of delivering a nuclear weapon to the USSR from bases in the US, while cruising at Mach 3 at 60,000 feet (18,000 m) altitude. The missile is named after the Navajo Nation.

Hsiung Feng III anti-ship, surface-surface

The Hsiung Feng III is a medium range supersonic missile with capabilities to destroy both land based targets and naval targets developed by the National Chung-Shan Institute of Science and Technology (NCSIST) in Taiwan.

The Hsiung Feng IIE is a surface-to-surface cruise missile system developed by the National Chung-Shan Institute of Science and Technology (NCSIST) in Taiwan.

The TL-6 or Sky Dragon - 6 is a light anti-ship missile.

The TL-10 or Sky Dragon (天龙) - 10 is a light anti-ship missile unveiled in the Zhuhai Airshow in 2004 in China, and it is the Chinese equivalent of the French MM-15TT / AS-15TT light anti-ship missile developed by Aérospatiale.

The C-101 is a Chinese supersonic anti-ship cruise missile. It is manufactured by the China Aerospace Science and Industry Corporation Third Academy.

C-301 anti-ship, and air-to-surface missiles

The C-301 is a large supersonic coastal defense anti-ship missile (AShM), and it is the basis on which two other members of the C-300 series AShM C-302 and C-303 developed from.

DF-21 MRBM/IRBM

The Dong-Feng 21 (DF-21; NATO reporting name CSS-5 - Dong-Feng is a two-stage, solid-fuel rocket, single-warhead medium-range ballistic missile in the Dong Feng series developed by China Changfeng Mechanics and Electronics Technology Academy. Development started in the late 1960s and was completed around 1985–86, but it was not deployed until 1991. It was developed from the submarine-launched JL-1 missile, and is China's first solid-fuel land-based missile. The U.S. Department of Defense in 2008 estimated that China had 60-80 missiles and 60 launchers; approximately 10-11 missiles can be built annually.

3M-54 Kalibr Group of Russian missiles

The 3M-54 Kalibr,, also referred to it as 3M54-1 Kalibr, 3M14 Biryuza, , 91R1, 91RT2 is a group of Russian surface ship-, submarine-launched and airborne anti-ship and coastal anti ship (AShM), land attack cruise missiles (LACM) and anti-submarine missiles developed by the Novator Design Bureau (OKB-8). Derived export versions are the 3M54E, 3M54E1, 3M14E, 91RE1, 91RTE2. The 3M54T, 3M54K, 3M54A, 3M54E (3M54TE), 3M54KE and 3M54AE have a second stage that performs a supersonic sprint in the terminal approach to the target, reducing the time that target's defense systems have to react. The 3M54T1, 3M54K1, 3M54A1, 3M54E1 (3M54T/K/AE1) only travel at subsonic speeds, although their range is accordingly greater than those of the supersonic versions.

The YJ-12 is a Chinese supersonic anti-ship cruise missile.

The SSM-N-2 Triton was a supersonic nuclear land-attack cruise missile project for the United States Navy. It was in development from 1946 to 1957, but probably no prototypes were produced or tested. The Triton program was approved in September 1946, designated SSM-2 a year later, and redesignated SSM-N-2 in early 1948. A preliminary design was produced by 1950 as the XSSM-N-2, but was scaled down by 1955 and redesigned again in 1957. Triton was cancelled in 1957, probably as a result of the 1956 decision to focus the Navy's strategic weapons development on the Polaris submarine-launched ballistic missile. In any case, prototypes of the similar Regulus II missile had already flown, and Triton was redundant, offering only an increase in range from 1,000 nautical miles (1,900 km) to 1,500 nautical miles (2,800 km), which Polaris was about to achieve along with many other advantages. Regulus II was itself cancelled in 1958, although testing of missiles already built continued for several years.

YJ-18 Anti-ship cruise missileLand attack cruise missile"`UNIQ--ref-00000000-QINU`"

The YJ-18 is a Chinese family of anti-ship and land attack cruise missiles.

References