FA-50PH airframe systems up for maintenance

From the Philippine News Agency (Jul 27): FA-50PH airframe systems up for maintenance

The Philippine Air Force (PAF) is allocating the sum of PHP26,304,500.53 for the acquisition of spare parts needed for the maintenance of the airframe systems of its South Korean-made FA-50PH "Fighting Eagle" light interim jet aircraft.

Submission and opening of bids is on Aug. 9, at 9:00 a.m. at the PAF Procurement Center Conference Room, Villamor Air Base, Pasay City, said PAF Bids and Awards Committee chair Brig. Gen. Nicolas Parilla.

The PAF's first two FA-50PH jet aircraft arrived in the Philippines in Nov. 28, 2015. The rest remaining 10 aircraft, out of a 12-plane order from Korea Aerospace Industries (KAI) worth PHP18.9 billion, will be delivered between 2016 to 2017.

The FA-50PHs has a top speed of Mach 1.5 or one and a half times the speed of sound and is capable of being fitted air-to-air missiles, including the AIM-9 "Sidewinder" air-to-air and heat-seeking missiles aside from light automatic cannons.

It will act as the country's interim fighter until the Philippines get enough experience of operating fast jet assets and money to fund the acquisition of more capable fighter aircraft.

KAI's FA-50PH design is largely derived from the F-16 "Fighting Falcon", and they have many similarities: use of a single engine, speed, size, cost, and the range of weapons.

KAI's previous engineering experience in license-producing the KF-16 was a starting point for the development of the FA-50PH.

The aircraft can carry two pilots in tandem seating. The high-mounted canopy developed by Hankuk Fiber is applied with stretched acrylic, providing the pilots with good visibility, and has been tested to offer the canopy with ballistic protection against four-pound objects impacting at 400 knots.

The altitude limit is 14,600 meters (48,000 feet), and airframe is designed to last 8,000 hours of service.

There are seven internal fuel tanks with capacity of 2,655 liters (701 US gallons), five in the fuselage and two in the wings.

An additional 1,710 liters (452 US gallons) of fuel can be carried in the three external fuel tanks.

Trainer variants have a paint scheme of white and red, and aerobatic variants white, black, and yellow.

The FA-50PH uses a single General Electric F404-102 turbofan engine license-produced by Samsung Techwin, upgraded with a full authority digital engine control system jointly developed by General Electric and KAI.

The engine consists of three-staged fans, seven axial stage arrangement, and an afterburner.

Its engine produces a maximum of 78.7 kN (17,700 lbf) of thrust with afterburner.

http://www.pna.gov.ph/index.php?idn=1&sid=&nid=1&rid=907757