Tuesday, February 24, 2009

Aerospatiale SA-315B "Lama" Helicopter


Three months after its first flight in March 1955 the Alouette II proved the potential of this great design by smashing the helicopter altitude record, taking it to 8209 metres. Orders followed quickly and mass production was initiated at Marseilles/Marignane, with the first deliveries going to the Armee de l'Air in May 1956.

Eclipsing its contemporaries in performance, payload and reliability, the type gained significant civilian and military sales, including to the armed forces of Austria, Belgium Germany and Switzerland. Thanks to its exceptional performance at altitude, the British Army acquired 17 machines for use in Cyprus, Kenya and Uganda.

When production of the Alouette II ended, after more than 1,300 airframes had been completed, Sud (which later became part of Aerospatiale) concentrated on building the Lama. This married the airframe of the Alouette II with the Alouette Ill's engine and rotors. The Lama continues to be produced in India, where the type is ideal for air force operations in the Himalayas.

Aerospatiale SA.330 "Puma Helicopter


To fill a French army requirement for an all-weather medium-lift transport helicopter, Sud Aviation (later to become part of Aerospatiale) designed the SA 330.

This, France's first attempt to build a medium helicopter without outside technical contributions, was a resounding success, though the all-weather capability did not come until after several years of development.

The first deliveries of SA 330Bs to the French army took place in 1969, the type becoming operational the following year.

Meanwhile, the last preproduction Puma was being modified by Westland for the RAF. After promising tests, a joint production agreement was reached and the British firm built 48 SA 330Es (Puma HC.Mk Is).

Aerospatiale went on to build 686 SA 330s (before switching production to the Super Puma in 1981) in successively improved versions for numerous export customers. These included civil operators, especially those in the oilfield support industry once the all-weather capability was available in the SA 330J and L. Between 1970 and 1984, Aerospatiale sold 126 civil models in all.

Romanian company IAR began license production in 1977 and by 1994 had built over 200. Production of the IAR-330L continues and there are plans for an upgraded Puma 2000.


Unmanned Aerial Vehicle (UAV)


An unmanned aerial vehicle (UAV) is an unpiloted aircraft. UAVs can be remote controlled or fly autonomously based on pre-programmed flight plans or more complex dynamic automation systems. UAVs are currently used in a number of military roles, including reconnaissance and attack. They are also used in a small but growing number of civil applications such as firefighting when a human observer would be at risk, police observation of civil disturbances and crime scenes, and reconnaissance support in natural disasters. UAVs are often preferred for missions that are too "dull, dirty, or dangerous" for manned aircraft.

There is a wide variety of UAV shapes, sizes, configurations, and characteristics. For the purposes of this article and to distinguish UAVs from missiles, a UAV is defined as capable of controlled, sustained, level flight and powered by a jet or reciprocating engine. Cruise missiles are not classed as UAVs, because, like many other guided missiles, the vehicle itself is a weapon that is not reused, even though it is also unmanned and in some cases remotely guided.

The abbreviation UAV has been expanded in some cases to UAVS (unmanned-aircraft vehicle system). The Federal Aviation Administration has adopted the generic class unmanned aircraft system (UAS) originally introduced by the U.S. Navy to reflect the fact that these are not just aircraft, but systems, including ground stations and other elements.

Boeing 777


The Boeing 777 is a long-range, wide-body twin-engine airliner manufactured by Boeing Commercial Airplanes. The world's largest twinjet and commonly referred to as the "Triple Seven", the aircraft can carry between 283 and 368 passengers in a three-class configuration, and has a range from 5,235 to 9,380 nautical miles (9,695 to 17,370 km). Distinguishing features of the 777 include the six wheels on each main landing gear,[3] its circular fuselage cross-section,[4] the largest diameter turbofan engines of any aircraft, and the blade-like end to the tail cone.[3]

Designed to bridge the capacity difference between the 767 and 747,[5] the Boeing 777 is produced in two fuselage lengths. The original 777-200 model first entered service in 1995, and the stretched 777-300, which is 33.3 ft (10.1 m) longer, was introduced in 1998. The longer-range 777-200LR and 777-300ER variants entered service in 2006 and 2004, respectively, while a freighter version, the 777F, first flew in 2008. Both long range 777 models and the 777F are equipped with GE90 engines, wingtip extensions of 12.8 ft (3.9 m), and raked wingtips. The 777-200LR is currently the world's longest-range airliner,[6] and holds the record for longest distance flown by an unrefueled commercial airliner.[7]

The Boeing 777 entered commercial airline service with United Airlines in 1995, and Singapore Airlines operates the largest 777 fleet of any airline as of 2008.[8] The most common 777 variant used worldwide is the 777-200ER, an extended range version of the original 777-200, with 408 aircraft delivered as of January 2009.[1] As of January 2009, 56 customers have placed orders for 1,098 777s, with 741 delivered.[1]

Through the 2000s, the Boeing 777 has emerged as one of its manufacturer's best-selling models.[9][10] Due to rising fuel costs, airlines have acquired the 777 as a comparatively fuel-efficient alternative to other wide-body jets,[10] and have increasingly used the aircraft on long-haul, transoceanic routes.[9] Direct market competitors to the 777 include the Airbus A330-300 and A340, with the upcoming, improved fuel efficiency A350 XWB and Boeing 787 programs currently in development.

Boeing 747


Mirage 2000 is a multi-role combat fighter from Dassault Aviation of France. It has been operational with the French Air Force since 1984, and has been selected by Abu Dhabi, Egypt, Greece, India, Peru, Qatar, Taiwan and the United Arab Emirates.

Mirage 2000 fighters in operation with the French Air Force are: Mirage 2000C/B single seater and two seater for air defence; Mirage 2000N, two seater, designed for all weather nuclear penetration at low altitude and very high speed; Mirage 2000D, an upgraded version of the Mirage 2000N, for automated bombing using conventional and laser guided munitions; and Mirage 2000-5, incorporating advanced avionics, new multiple target air-to-ground and air-to-air firing procedures using the RDY radar and new sensor and control systems.

Orders for 110 Mirage 2000-5 have been placed by the air forces of France (37), Taiwan (60 aircraft), Qatar (12) and Greece.

"Mirage 2000 is a multi-role combat fighter."

Greece acquired 15 Mirage 2000-5 mk2 and upgraded ten of its Mirage 2000 to the same standard. The first entered service in September 2004 and deliveries concluded in November 2007. The United Arab Emirates ordered 32 2000-9 aircraft, a customised version of the 2000-5, delivered between 2003 and 2007.

In July 2005, the Government of Brazil agreed to purchase 12 ex-French Air Force Mirage 2000C aircraft. Deliveries began in September 2006.

Dassault has received a contract to upgrade the French Air Force's Mirage 2000N to K3 standard. The K3 upgrade includes the operation of the MBDA ASMPA nuclear stand-off missile and a new Thales Optronics Reco NG reconnaissance pod.

In October 2008, three French Air Force Mirage 2000D aircraft were deployed to Kandahar in Afghanistan in support of the Nato International Security Assistance Force (ISAF).

Cockpit

Mirage 2000-5 is available as a single-seater or two-seater multi-role fighter. The aircraft has hands-on throttle and stick (HOTAS) control. Mirage 2000-5 incorporates the Thales VEH 3020 head-up display and five cathode ray tube multifunction advanced pilot systems interface (APSI) displays.

The combined head-up / head-level display is collimated at infinity, and presents data relating to flight control, navigation, target engagement and weapon firing. Sensor and system management data is presented on two coloured lateral displays.

Weapons

Mirage 2000 has nine hardpoints for carrying weapon system payloads: five on the fuselage and two on each wing. The single-seat version is also armed with two internally mounted, high-firing-rate 30mm guns.

Air-to-air weapons include the MICA multi-target air-to-air intercept and combat missiles, and the Magic 2 combat missiles, both from MBDA (formed out of a merger between Matra BAe Dynamics, EADS Aerospatiale and Alenia Marconi Systems). The aircraft can carry four MICA missiles, two Magic missiles and three drop tanks simultaneously. The Mirage 2000-5 can fire the MBDA Super 530D missile or the MBDA Sky Flash air-to-air missile as an alternative to the MICA missile.

"Mirage 2000 is equipped to carry a range of air-to-surface missiles."

Mirage 2000 is also equipped to carry a range of air-to-surface missiles and weapons including laser-guided bombs.

These include the MBDA BGL 1000 laser-guided bomb, MBDA AS30L, MBDA Armat anti-radar missile, MBDA AM39 Exocet anti-ship missile, MBDA rocket launchers, MBDA Apache stand-off weapon, and the stealthy cruise missile, SCALP.

The Mirage 2000-9 aircraft ordered by the United Arab Emirates carries the Black Shahine missile being developed by MBDA. The MBDA Storm Shadow / Scalp EG stand-off cruise missile will arm French AF Mirage 2000D, Greek Mirage 2000-5 and UAE Mirage 2000-9 aircraft. Storm Shadow was first deployed on UK RAF Tornado aircraft during Operation Iraqi Freedom in March 2003. Scalp EG entered service on French AF Mirage 2000D in December 2003.

MBDA has been awarded a contract in October 2003 to integrate the ASMPA medium-range air-to-ground missile on the French Air Force's new Mirage 2000NK3 aircraft. ASMPA has a tactical nuclear warhead and will replace the ASMP missile in service on the Mirage 2000N since 1988.

Targeting

Mirage 2000 has an upgraded digital weapon delivery and navigation system (WDNS). The aircraft can be fitted with a TV/CT CLDP laser designation pod from Thales Thales Optronics, which provides the capability to fire laser-guided weapons by day and night. A number of French Air Force Mirage 2000D aircraft are being fitted with the Damocles laser designation pod with thermal imaging camera, also from Thales Optronics, under a contract awarded in July 2008.

Mirage 2000-5 is equipped with a multi-mode Thales RDY doppler radar which provides multi-targeting capability in the air defence role and the radar also has look down / shoot down mode of operation. The radar can simultaneously detect up to 24 targets and carry out track while scan on the eight highest priority threats.

Countermeasures

The aircraft is equipped with a self-protection suite installed internally. Mirage 2000-5 carries the ICMS mk2 automated integrated countermeasures system from Thales.

"The aircraft is equipped with a self-protection suite installed internally."

ICMS mk2 incorporates a receiver and associated signal processing system in the nose section for the detection of missile command data links.

The system can be interfaced to a new programmable mission planning and a post-mission analysis ground system.

Engines

Mirage 2000 is equipped with an SNECMA M53-P2 turbofan engine, which provides 64kN thrust and 98kN with afterburn. The air intakes are fitted with an adjustable half-cone-shaped centre body, which provides an inclined shock of air pressure for highly efficient air input.

Mirage 2000 Multi-Role Combat Fighter


Mirage 2000 is a multi-role combat fighter from Dassault Aviation of France. It has been operational with the French Air Force since 1984, and has been selected by Abu Dhabi, Egypt, Greece, India, Peru, Qatar, Taiwan and the United Arab Emirates.

Mirage 2000 fighters in operation with the French Air Force are: Mirage 2000C/B single seater and two seater for air defence; Mirage 2000N, two seater, designed for all weather nuclear penetration at low altitude and very high speed; Mirage 2000D, an upgraded version of the Mirage 2000N, for automated bombing using conventional and laser guided munitions; and Mirage 2000-5, incorporating advanced avionics, new multiple target air-to-ground and air-to-air firing procedures using the RDY radar and new sensor and control systems.

Orders for 110 Mirage 2000-5 have been placed by the air forces of France (37), Taiwan (60 aircraft), Qatar (12) and Greece.

"Mirage 2000 is a multi-role combat fighter."

Greece acquired 15 Mirage 2000-5 mk2 and upgraded ten of its Mirage 2000 to the same standard. The first entered service in September 2004 and deliveries concluded in November 2007. The United Arab Emirates ordered 32 2000-9 aircraft, a customised version of the 2000-5, delivered between 2003 and 2007.

In July 2005, the Government of Brazil agreed to purchase 12 ex-French Air Force Mirage 2000C aircraft. Deliveries began in September 2006.

Dassault has received a contract to upgrade the French Air Force's Mirage 2000N to K3 standard. The K3 upgrade includes the operation of the MBDA ASMPA nuclear stand-off missile and a new Thales Optronics Reco NG reconnaissance pod.

In October 2008, three French Air Force Mirage 2000D aircraft were deployed to Kandahar in Afghanistan in support of the Nato International Security Assistance Force (ISAF).

Cockpit

Mirage 2000-5 is available as a single-seater or two-seater multi-role fighter. The aircraft has hands-on throttle and stick (HOTAS) control. Mirage 2000-5 incorporates the Thales VEH 3020 head-up display and five cathode ray tube multifunction advanced pilot systems interface (APSI) displays.

The combined head-up / head-level display is collimated at infinity, and presents data relating to flight control, navigation, target engagement and weapon firing. Sensor and system management data is presented on two coloured lateral displays.

Weapons

Mirage 2000 has nine hardpoints for carrying weapon system payloads: five on the fuselage and two on each wing. The single-seat version is also armed with two internally mounted, high-firing-rate 30mm guns.

Air-to-air weapons include the MICA multi-target air-to-air intercept and combat missiles, and the Magic 2 combat missiles, both from MBDA (formed out of a merger between Matra BAe Dynamics, EADS Aerospatiale and Alenia Marconi Systems). The aircraft can carry four MICA missiles, two Magic missiles and three drop tanks simultaneously. The Mirage 2000-5 can fire the MBDA Super 530D missile or the MBDA Sky Flash air-to-air missile as an alternative to the MICA missile.

"Mirage 2000 is equipped to carry a range of air-to-surface missiles."

Mirage 2000 is also equipped to carry a range of air-to-surface missiles and weapons including laser-guided bombs.

These include the MBDA BGL 1000 laser-guided bomb, MBDA AS30L, MBDA Armat anti-radar missile, MBDA AM39 Exocet anti-ship missile, MBDA rocket launchers, MBDA Apache stand-off weapon, and the stealthy cruise missile, SCALP.

The Mirage 2000-9 aircraft ordered by the United Arab Emirates carries the Black Shahine missile being developed by MBDA. The MBDA Storm Shadow / Scalp EG stand-off cruise missile will arm French AF Mirage 2000D, Greek Mirage 2000-5 and UAE Mirage 2000-9 aircraft. Storm Shadow was first deployed on UK RAF Tornado aircraft during Operation Iraqi Freedom in March 2003. Scalp EG entered service on French AF Mirage 2000D in December 2003.

MBDA has been awarded a contract in October 2003 to integrate the ASMPA medium-range air-to-ground missile on the French Air Force's new Mirage 2000NK3 aircraft. ASMPA has a tactical nuclear warhead and will replace the ASMP missile in service on the Mirage 2000N since 1988.

Targeting

Mirage 2000 has an upgraded digital weapon delivery and navigation system (WDNS). The aircraft can be fitted with a TV/CT CLDP laser designation pod from Thales Thales Optronics, which provides the capability to fire laser-guided weapons by day and night. A number of French Air Force Mirage 2000D aircraft are being fitted with the Damocles laser designation pod with thermal imaging camera, also from Thales Optronics, under a contract awarded in July 2008.

Mirage 2000-5 is equipped with a multi-mode Thales RDY doppler radar which provides multi-targeting capability in the air defence role and the radar also has look down / shoot down mode of operation. The radar can simultaneously detect up to 24 targets and carry out track while scan on the eight highest priority threats.

Countermeasures

The aircraft is equipped with a self-protection suite installed internally. Mirage 2000-5 carries the ICMS mk2 automated integrated countermeasures system from Thales.

"The aircraft is equipped with a self-protection suite installed internally."

ICMS mk2 incorporates a receiver and associated signal processing system in the nose section for the detection of missile command data links.

The system can be interfaced to a new programmable mission planning and a post-mission analysis ground system.

Engines

Mirage 2000 is equipped with an SNECMA M53-P2 turbofan engine, which provides 64kN thrust and 98kN with afterburn. The air intakes are fitted with an adjustable half-cone-shaped centre body, which provides an inclined shock of air pressure for highly efficient air input.

JF-17 Thunder Aircraft History


China and Grumman (USA) signed a $550 million agreement to modernize 55 J-7 Fighters under the project called "Super-7". However the project was cancelled due to political problems and significant increases in the cost.




As a substitute to Super-7, China started the FC-1 project. In February 1992, CATIC (China Aero Technology Import and Export Corporation) invited the Pakistan to invest in the project in return for huge Transfer of Technology and participation in R&D of the project. Pakistan Accepted.

The First Flight was planned in 1996, but it got delayed because Pakistan wished to upgrade the characteristics in response to India's acquisitions of Su-30MKI. The project began to Stagnate. But in 1998, Pakistani PM's visit to China resulted in the continuation of the Programme.

In 1999, sanctions on Pakistan led to serious setbacks on the programme. Pakistan hoped to Install Western Avionics on the plane, which was now not possible.

Year 2001 saw the changes in approach to develop the Fighter plane. The development of Airframe was de-linked from the development of Avionics. The Comprehensive design was completed in September 2002 while the development of different aircraft systems progressed. The First Aircraft was assembled by May 2003.