Aviation history is replete with stories of companies that rose to greatness and then, through complacency, corporate bloat, or sheer failure of vision, declined from dominance into irrelevance. The story of Curtiss and the XP-31 Swift is one of the clearest such parables in American aeronautical history — a cautionary tale about what happens when a corporation mistakes the legacy of past glory for a guarantee of future success.
The name Curtiss once meant something transcendent in aviation. Glenn H. Curtiss won the Scientific American Prize in 1908 for the first public flight of one kilometer in the United States. He won the Gordon Bennett Cup at Reims in 1909, flying at 47 mph to take the world speed record. In World War I, the Curtiss organization produced 5,221 aircraft, including the legendary JN-4 "Jenny" trainer that taught most of America's wartime pilots to fly. The company that Curtiss built was, for a decade and a half, synonymous with American aviation achievement.
The Corporate Iceberg: Curtiss-Wright
The merger that created Curtiss-Wright on June 26, 1929, seemed at the time like a consolidation of strength. The new corporation was enormous by the standards of American industry, encompassing: Curtiss Aeroplane & Motor Company, Curtiss-Caproni, Curtiss-Robertson, Keystone Aircraft Corporation, Moth Aircraft, Travel Air, Wright Aeronautical Corporation, plus sales organizations and export companies. Orville Wright, it should be noted, was conspicuously unhappy that the surviving company bore the Curtiss name first — a grievance that said something about the relationships involved.
What the merger actually created was what aviation historian Peter Bowers (whose research I have drawn on extensively) memorably described as a corporate iceberg — vast in bulk, with most of that bulk invisible beneath the surface, and moving with the ponderous momentum of something that cannot change direction quickly. The sheer size of Curtiss-Wright became a liability. Bureaucratic inertia, competing internal factions, and the need to satisfy shareholders rather than take engineering risks combined to produce a corporation that had lost the creative hunger of its founder.
Boeing, by contrast, was undergoing precisely the opposite transformation. Leaner, more focused, with a management willing to bet the company on radical new designs, Boeing in the early 1930s was rejuvenating itself with a series of designs that would define American aviation for the coming decade.
The XP-31 Swift: Curtiss's Fighter Entry
Against this backdrop came the Air Corps fighter competition of the early 1930s. Curtiss entered with the XP-31, also known internally as the Model 58 and given the optimistic name "Swift." It was powered by the company's own Curtiss V-1570C Conqueror liquid-cooled engine producing 675 horsepower, turning an 8-foot diameter propeller. The aircraft first flew in 1932.
By the standards of the late 1920s, the XP-31 might have been competitive. By the standards of 1932, it represented a company working from outdated assumptions. The biplane configuration — still respectable in 1928 — was already becoming a liability in a world where monoplane designs were demonstrating clear performance superiority. The parasol wing arrangement and the general conservatism of the design reflected an organization more comfortable with refinement than revolution.
| Engine | Curtiss V-1570C Conqueror, 675 hp |
|---|---|
| Propeller diameter | 8 feet |
| Top speed | 208 mph at 5,500 ft |
| Wingspan | 36 ft |
| Length | 24 ft 7 in |
| Gross weight | 2,996 lb |
| First flight | 1932 |
| Number built | 1 (prototype only) |
The P-26A Peashooter: The Competition
The aircraft that defeated the XP-31 in the Air Corps competition was the Boeing P-26A "Peashooter" — and while the Peashooter was hardly a radical design by the standards of what was coming from Europe, it was emphatically a better aircraft than the XP-31 in every meaningful way. The P-26A was a low-wing monoplane, externally braced with flying wires, with an open cockpit and fixed landing gear — a transitional design that retained several features of earlier aircraft while embracing the monoplane configuration that the future demanded.
The P-26A was faster than the XP-31, more maneuverable at the altitudes where it would be expected to fight, and — crucially — it represented a design philosophy pointed toward the future rather than rooted in the past. Boeing engineers were thinking about what was next. Curtiss engineers appear to have been refining what already existed.
The result of the competition was decisive: the Air Corps ordered the P-26A. The XP-31 program ended with the single prototype. Curtiss never built another dedicated fighter design — the XP-31 was, in retrospect, the company's last serious attempt to compete in that category. The fighter branch that had produced the legendary Curtiss Hawks simply stopped.
The Larger Lesson
The XP-31 is a rare bird in the most poignant sense: a design that represents not the beginning of something but the end. It is the tombstone of Curtiss as a fighter manufacturer — the marker indicating where a once-dominant company ran out of forward momentum. Curtiss-Wright would continue to produce aircraft, including the P-40 Warhawk series that served importantly in the early years of World War II. But the creative fire that had made Glenn Curtiss the fastest man on Earth in 1909 had guttered out in the corporate machinery that bore his name.
Boeing's story in the same decade was almost the exact inverse — from the P-26A forward through the B-17, the B-29, and ultimately to the jet age. The comparison between the two companies in the early 1930s is a textbook case in how organizational culture determines technological fate. The XP-31 Swift was not a bad aircraft. It was simply an aircraft made by a company that had stopped asking the right questions.