hat
Grumman G-73 Mallard a se yon mwayen, jimo-mother avyon pasyon. Anpil moun te te modifye pa ranplase orijinal Pratt &amp; Whitney gèp H radial motè yo ak motè turboprop modèn. Prefabrike soti nan 1946 1951, pwodiksyon te fini lè Grumman nan pi gwo SA-16 Albatros te prezante.
eng
The Grumman G-73 Mallard is a medium, twin-engined amphibious aircraft. Many have been modified by replacing the original Pratt &amp; Whitney Wasp H radial engines with modern turboprop engines. Manufactured from 1946 to 1951, production ended when Grumman's larger SA-16 Albatross was introduced.