Prototypes & demonstrators

BoeingQuiet Bird · Model 853

One of the first aircraft designed for a low radar return

Small observation aircraft built by Boeing in the early 1960s to test a low radar signature.

Boeing Quiet Bird
First flight1962
ManufacturerBoeing
CountryUnited States
TypeLow-observable test aircraft
StatusPrototype

History

Small observation aircraft built by Boeing in the early 1960s to test a low radar signature.

ManufacturerBoeing Vertol
Technical drawing

Silhouette

Side viewATN-05744
Silhouette of the Boeing Quiet Bird — side view
Name
Boeing Quiet Bird
First flight
1962
Role
Low-observable test aircraft
Length
10.06 m
Wingspan
10.26 m
Height
2.3 m
Drawing
Aircrafttotal · Side view

More from Prototypes & demonstrators

All stealth aircraft →
LH 1977 Prototypes & demonstrators Lockheed Have Blue The first full-size stealth demonstrator Lockheed Skunk Works · United States→
NT 1982 Prototypes & demonstrators Northrop Tacit Blue Demonstrator for curved stealth surfaces and a stealthy battlefield radar; its lessons went into the B-2. Northrop · United States→
BB 1996 Prototypes & demonstrators Boeing Bird of Prey Secret demonstrator with a stealthy shape, flown from 1996 to 1999 and revealed in 2002. Boeing Phantom Works · United States→
MD 1997 Prototypes & demonstrators McDonnell Douglas X-36 Remotely piloted research aircraft without tail fins, for more stealth and agility. McDonnell Douglas / NASA · United States→
SS 1997 Prototypes & demonstrators Sukhoi Su-47 Berkut Experimental fighter with forward-swept wings, used to test technology for later Russian fighters. Sukhoi · Russia→
SC 2024 Prototypes & demonstrators Scaled Composites Model 437 Vanguard Demonstrator for a low-cost, long-range stealthy combat aircraft that can fly with or without a pilot. Scaled Composites / Northrop Grumman · United States→
EM Prototypes & demonstrators EADS Mako / HEAT European concept for a supersonic trainer and light combat aircraft with a stealthy shape; never built. EADS · Europe→