1943 Grumman G-44 Widgeon
- January 7, 2023
The Grumman G series encompasses the twin-engine piston aircraft produced by Grumman American Aviation Corporation — a family that includes the iconic Grumman American AA-5B Tiger twin's larger siblings, the Grumman Cougar, and most significantly the Grumman Mallard and Grumman Goose amphibious twins that represent some of the most capable and beloved flying boats ever built. Grumman's background in naval aircraft construction gave every G series design a level of structural robustness and corrosion resistance that purely land-based manufacturers rarely achieved — qualities that have allowed many Grumman amphibians to remain airworthy and operational decades beyond the service life of comparable contemporary designs.
The Grumman G-21 Goose entered service in 1937 as a utility amphibian for wealthy private owners commuting between Long Island estates and Manhattan — a mission that tells you something about both the era and the aircraft's capabilities. Its twin Pratt & Whitney R-985 Wasp Junior radial engines, retractable amphibious undercarriage, and six-passenger cabin gave it genuine utility that led to extensive military use in World War II across multiple air arms. Today, airworthy Gooses (their pilots insist on this plural) command premium prices from collectors who appreciate the type's extraordinary historical significance, operational versatility, and the irreplaceable experience of waterfowl-smooth water landings in an aircraft designed by engineers who built naval fighters.
The Grumman G-73 Mallard, introduced in 1946, brought executive-class luxury to amphibious aviation — a pressurized, ten-passenger flying boat powered by Pratt & Whitney R-1340 Wasp engines that combined genuine IFR capability with the freedom to land on water or land at the pilot's discretion. Turbine conversions — most notably the Frakes Mallard with Pratt & Whitney Canada PT6A engines — transformed surviving Mallards into significantly more capable and economical aircraft that continue to serve island-hopping routes and charter operations worldwide.
Browse Grumman G series aircraft for sale on Airplane Trade — Goose, Mallard, and related Grumman twins from verified sellers worldwide. These are rare and extraordinary aircraft; connect directly with sellers who provide complete documentation and operational histories for these irreplaceable American aviation classics.