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Solidworks mentorship; https://rb.gy/pu2i0
The Antonov An-70 is a four-engine medium-range transport aircraft, and the first aircraft to take flight powered only by propfan engines. It was developed in the late 1980s by the Antonov Design Bureau to replace the obsolete An-12 military transport aircraft. WikipediaRange: 5,100 kmTop speed: 780 km/hLength: 41 mEngine type: Progress D-27Unit cost: 50,000,000–55,000,000 USDStatus: Completed state tests, open for productionProduced: 1991–1996; 2012–2015