Anka, Hurkus Orders Boost Turkish Aerospace

By Tony Osborne
Source: Aviation Week & Space Technology
November 04, 2013
Credit: Turkish Aerospace Industries

Turkey's state-owned aircraft manufacturer is finally embarking on production of the country's first modern indigenous manned aircraft and medium-altitude, long-endurance (MALE) unmanned aerial vehicle.

The small but important orders for both the Hurkus turboprop trainer and the Anka MALE UAV provide 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 hurdle for TAI following its 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 underway, when Ankara, eager to replace the air force's aging T-37 Tweety Bird trainer, selected Korean Aerospace Industry's (KAI) KT-1 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 pre-production Block A variants. Satellite-based, beyond-line-of-sight control, an encrypted data link 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.

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