3 engined heavy transport... held the distinction of being the most powerful helicopter to be built in Europe at one point, as well as being the world's fastest helicopter. Wikipedia
4 engine medium-range transport aircraft, and the first aircraft to take flight powered only by propfan engines.... replacement for the An-12 - Wikipedia
Originally a Sikorsky Aircraft product, the type certificate and manufacturing rights were purchased from them by Erickson Air-Crane in 1992. Erickson gives each of its S-64s an individual name, the best-known being "Elvis", used in fighting fires in Australia. - Wikipedia
The Messerschmitt Me 323 Gigant was a German military transport aircraft of World War II. It was a powered variant of the Me 321 military glider and was the largest land-based transport aircraft to fly during the war. In total, 213 were made, with 15 being converted from the Me 321. Wikipedia
High-wing, twin-engine turboprop aircraft with a pressurized cabin. Made its maiden flight in September 1963 and was produced until 1986. Wikipedia | Specifications: CRUISE SPEED 260 KTAS ENGINE 2 Turboprop MAX ALTITUDE 25,000 Ft RANGE 1100 NM EMPTY WEIGHT 6,085 Lb MAX WEIGHT 10,520 Lb FUEL CAPACITY 375 Gal LENGTH 34.00 Ft WINGSPAN 37.00 Ft