Lockheed XV-4 Hummingbird

The Lockheed XV-4 Hummingbird (originally designated VZ-10) was a U.S. Army project designed and built by the Lockheed Corporation in the 1960s one of many attempts to produce a V-STOL vertical take off-landing jet. At a design speed of 336 mph (541 km-h) the Hummingbird was slower than some propeller-powered transports. Both prototype aircraft were destroyed in accidents.

Die Lockheed XV-4 Hummingbird (Kolibri) (ursprüngliche Kennzeichnung VZ-10 nach dem Bezeichnungssystem für Luftfahrzeuge der US Army von 1956 bis 1962) war ein in den sechziger Jahren konstruiertes und getestetes VTOL-Experimentalflugzeug.1

Made by Lockheed Corporation.

The Lockheed XV-4 Hummingbird (originally designated VZ-10) was a U.S. Army project in the 1960s, one of many attempts to produce a V/STOL vertical take off / landing jet.2
Jet Or Prop
jet
Height Alt
3.58 m
Engine(jet)
Pratt & Whitney JT12A
Length Alt
10.3 m
Max Takeoff Weight Main
12580.0
Thrust Main
3300
Lists
* List of military aircraft of the United States* List of Lockheed aircraft* List of VTOL aircraft
Loaded Weight Main
11607.0
Max Speed Alt
541.0
Max Speed Main
336 mph
Status
Max Takeoff Weight Alt
5706.0
Number Built
2
Crew
1
Thrust Alt
17.9
Height Main
355.6
Primary user
Span Alt
7.9 m
Plane Or Copter?
Manufacturer
First Flight
7
Number Of Jets
2
Span Main
26.0
Type of jet
Length Main
32.0
Similar Aircraft
* XV-5 Vertifan* Rockwell XFV-12* Hawker P.1127
Category

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