Polskie Zakłady Lotnicze Sp. z o.o. – PZL Mielec is the biggest Polish aircraft manufacturer and Lockheed Martin’s biggest production facility outside the U.S. The company has produced over 18 000 aircraft including civil turbo-prop aircraft, jet powered trainers, agricultural & fire-fighting planes and passenger/cargo commuters. Currently PZL Mielec proudly continues its 80 years heritage in aviation industry as a member of Sikorsky family and beside M28 Aircraft produces also the legendary Sikorsky S-70i Black Hawk helicopter.