Turkish Aerospace Finds Its Wings

By Anthony Osborne tony.osborne@aviationweek.com
Source: AWIN First
November 17, 2013

Small but important orders for both the Hurkus turboprop trainer and the Anka MALE UAV are providing a critical business and confidence boost for Turkish Aerospace Industries (TAI).

Engineers there are preparing to commence the next set of complex programs, including the development of the country’s first indigenous helicopter and potentially fifth-generation combat aircraft to supplement the F-35 Joint Strike Fighters being purchased by the Turkish air force.

An order announced by the country’s Defense Industry Executive Committee at the end of September for 15 Hurkus turboprop training aircraft represents a major breakthrough for TAI following the trainer’s delayed first flight at the end of August. The Hurkus is the first wholly indigenous manned aircraft to emerge from the country for close to 80 years, but its future looked bleak before the program got under way, when Ankara, eager to replace the air force’s aging T-37 Tweety Bird trainer, selected Korean Aerospace Industry’s (KAI) KT1 Woongbi trainer in 2007 and chose TAI to assemble it in-country.

Further work was generated Oct. 28, when Turkey’s Undersecretariat for Defense Industries (SSM) announced a defense ministry order for 10 Ankas in the new Block B configuration, adding new capabilities and performance compared to the preproduction Block A variants. Satellite based, beyond-line-of-sight control, an encrypted datalink and high definition camera will be in the new configuration, but there is still no mention of an armed variant, a capability long desired by Ankara.

Images of the configuration released by SSM show the Anka with a new nose fairing to accommodate the satellite communications antenna. TAI has also begun looking for a replacement for the Anka’s Centurion engine, after China’s Avic International took over German engine manufacturer Thielert.

Deliveries of the Anka are scheduled to begin in 2016 and finish in 2018.

The development of a turboprop trainer is a strong foundation for future aircraft design and development work. TAI has formally begun developing Turkey’s first indigenous helicopter, a five-ton class, twin-engine rotorcraft capable of carrying up to nine passengers and three crew. The SSM signed an agreement with TAI to start work in June, and the helicopter’s first flight is expected in late 2018, with European Aviation Safety Agency (EASA) certification just 18 months later, after the 78th month of the program.

An artist’s concept released by SSM shows a traditional helicopter configuration with wheeled landing gear, a wide fuselage and five-blade main rotor and four-blade tail rotor systems. The rotorcraft bears some similarities to the AgustaWestland AW139.

The Turkish air force is expected to use the Hurkus to supplement training conducted on the T38 Talon. The Hurkus was developed to compete with other turboprop trainers in the market, including Beechcraft’s T-6 Texan II, Pilatus’s PC-21 and Embraer’s T-29 Super Tucano.

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