The C-47 Skytrain was a hugely dependable plane because of its rugged construction and twin engines. Because of its sturdy airframe and strong Pratt & Whitney Twin Wasp radial engines, it could deal with operations over both equally land and sea. This made the Skytrain particularly important in fight situations https://www.saludcapital.gov.co/sitios/VigilanciaSaludPublica/Lists/Contactenos/DispForm.aspx?ID=756292