The AV-8B Harrier II: A Jet That Can Take Off and Land Vertically

Imagine a jet that can take off and land like a helicopter, but with the speed and agility of a fighter jet. This is the reality of the AV-8B Harrier II, a truly unique aircraft that has been a fixture in the U.S. Marine Corps for decades.

What is the AV-8B Harrier II?

The AV-8B Harrier II is a single-engine, ground-attack aircraft that is capable of vertical or short takeoff and landing (V/STOL). This means that it can take off and land vertically, like a helicopter, or use a short runway for takeoff and landing. This capability makes the Harrier II ideal for operating from small, unprepared airfields or aircraft carriers, making it a valuable asset for expeditionary forces.

How Does the Harrier II Achieve V/STOL?

The Harrier II’s V/STOL capability is achieved through a unique system called the "vectored thrust" system. This system uses a series of nozzles to direct the engine’s exhaust downwards, providing lift to the aircraft. When the Harrier II wants to take off or land vertically, the nozzles are pointed downwards. When it wants to fly horizontally, the nozzles are pointed backwards.

The Harrier II’s Capabilities

The AV-8B Harrier II is a versatile aircraft that can perform a variety of missions, including:

• Air-to-air combat
• Air-to-surface attack
• Close air support
• Reconnaissance

The Harrier II is armed with a variety of weapons, including missiles, bombs, and cannons. It can also carry external fuel tanks and other equipment.

The Harrier II’s History

The Harrier II’s history dates back to the 1960s, when the British developed the first Harrier jet. The U.S. Marine Corps adopted the Harrier in the 1970s and has been using it ever since. The AV-8B Harrier II is the latest version of the aircraft, and it has been in service since the 1980s.

The Harrier II’s Future

The AV-8B Harrier II is gradually being replaced by the F-35B Lightning II, a more advanced stealth fighter jet that also has V/STOL capability. However, the Harrier II is expected to remain in service for several more years.

Conclusion

The AV-8B Harrier II is a remarkable aircraft that has played a significant role in the history of the U.S. Marine Corps. Its V/STOL capability makes it a unique and valuable asset, and it is likely to continue to be used for many years to come.