Naval Fighters 112: Grumman F2F/F3F And Civilian Variants

The early 1930s was a time of great change in the field of military fighter aviation. At the beginning of the decade, the state-of-the-art in fighter manufacture was the use of traditional construction techniques of welded tube fuselages and fabric covered surfaces. Fixed landing gear and open cockpits were standard equipment. By mid-decade, the state-of-the-art was changing. Lightweight aluminum alloys were being developed that offered high strength and light weight. External bracing gave way to cantilevered aero surfaces. Enclosed cockpits, retractable landing gear and aerodynamic streamlining were becoming standard design features on civilian and military aircraft of the day.