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Curtiss-Wright XP-87 / XF-87 Blackhawk

Prototype Interceptor / Night-Fighter Aircraft

Curtiss-Wright XP-87 / XF-87 Blackhawk

Prototype Interceptor / Night-Fighter Aircraft

OVERVIEW
SPECIFICATIONS
ARMAMENT
VARIANTS
HISTORY
MEDIA
OVERVIEW



The end of the Curtiss XP-87 Blackhawk project signaled the end of Curtiss-Wright as an aircraft-maker.
National Flag Graphic
ORIGIN: United States
YEAR: 1948
STATUS: Cancelled
MANUFACTURER(S): Curtiss-Wright - USA
PRODUCTION: 2
OPERATORS: United States (cancelled)
SPECIFICATIONS



Unless otherwise noted the presented statistics below pertain to the Curtiss-Wright XP-87 / XF-87 Blackhawk model. Common measurements, and their respective conversions, are shown when possible.
CREW: 2
LENGTH: 62.04 feet (18.91 meters)
WIDTH: 60.04 feet (18.3 meters)
HEIGHT: 20.01 feet (6.1 meters)
WEIGHT (EMPTY): 25,981 pounds (11,785 kilograms)
WEIGHT (MTOW): 50,023 pounds (22,690 kilograms)
ENGINE: 4 x Westinghouse XJ34-WE-7 turbojet engines developing 3,000lb of thrust each.
SPEED (MAX): 585 miles-per-hour (941 kilometers-per-hour; 508 knots)
RANGE: 1,000 miles (1,609 kilometers; 869 nautical miles)
CEILING: 40,026 feet (12,200 meters; 7.58 miles)
RATE-OF-CLIMB: 2,535 feet-per-minute (773 meters-per-minute)




ARMAMENT



PROPOSED:
4 x 20mm cannons in nose-mounted powered turret
VARIANTS



Series Model Variants
• XA-43 - Early Attack Variant Design Designation on which the XP-87 was derived from; redesignated to the XP-87.
• XF-87 - 2 Prototype Examples Produced.
• XF-87A - Prototype Model Designation modified from the second XF-87 prototype design.
• F-87A - Proposed Fighter Designation based on the XF-87A prototype design.
• RF-87A - Proposed Reconnaissance Model Variant of the base F-87A.


HISTORY



Detailing the development and operational history of the Curtiss-Wright XP-87 / XF-87 Blackhawk Prototype Interceptor / Night-Fighter Aircraft.  Entry last updated on 5/21/2018. Authored by Staff Writer. Content ©www.MilitaryFactory.com.
The XF-87 was a failed proposal attempted by the Curtiss-Wright aircraft design bureau to meet an Air Force requirement for the world's first dedicated radar interceptor aircraft crewed by two personnel and operating under jet propulsion. The system was developed into prototype type form, ordered for production but was promptly cancelled in favor of a competing Northrop design in the F-89 Scorpion. The cancellation of the XF-87 effectively signaled the end of Curtiss-Wright as a prominent player in the military aircraft market, becoming the Aeroplane Division's final flyable aircraft.

The Curtiss-Wright company was already a well-established name in the realm of military aviation, accounting for such memorable aircraft designs as the Curtiss "Jenny" and the Curtiss P-40 "Warhawk". With the XA-43 attack platform version already developed to some extent, the XP-87/XF-87 was a further development of that system. The aircraft proved rather large by conventional thinking and featured a side-by-side two-man cockpit. With turbojet technology in its relative infancy at this stage, the XP-87 was propelled by no fewer than four Westinghouse jet engines mounted near the wing roots, capable of up to 3,000 pounds of thrust each. Top speed was reported to be about 585 miles per hour with a ceiling of over 40,000 feet.

The original XA-43 design produced by the Curtiss-Wright company was designed to an altogether different specification, calling for a single-seat, twin-engine fighter platform available for all-weather and high-altitude service. With a requirement change, the XA-43 developed into the XP-87, or the more accurately the XF-87, and offered up in two prototype S/N identifiers as the 45-59600 and the 46-522. The 46-522 was modified to become the single XF-87A production system.

Design of the XF-87 was quite traditional, painted in all black for optimal night time operation. Wings were of the mid-mount variety with a standard "T" type tail assembly and a tricycle landing gear system. The nose was to contain a proposed battery of 4 x 20mm cannons in a remote-controlled turret with variable angle of attack. Though promising, this armament was never fitted into the first flyable prototype. A second prototype, to be know as the "Blackhawk", was under consideration and was to be fitted with two improved-power turbojets in place of the four found in the base XF-87 design.

In the end, the cancellation of the XP-87 spelled doom for the Curtiss-Wright company. The XP-87 effectively became the last aircraft production attempt for the firm and had a lot riding on its success. The Nighthawk and its Blackhawk counterpart were later be scrapped, ending one of the more glorious chapters in the life of one of America's founding aircraft design firms. Some 58 F-87A models were on order, along with 30 reconnaissance RF-87 variants when the project was officially cancelled.




MEDIA









Our Data Modules allow for quick visual reference when comparing a single entry against contemporary designs. Areas covered include general ratings, speed assessments, and relative ranges based on distances between major cities.

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Relative Maximum Speed Rating
Hi: 750mph
Lo: 375mph
    This entry's maximum listed speed (585mph).

    Graph average of 562.5 miles-per-hour.
City-to-City Ranges
NYC
 
  LDN
LDN
 
  PAR
PAR
 
  BER
BER
 
  MSK
MSK
 
  TKY
TKY
 
  SYD
SYD
 
  LAX
LAX
 
  NYC
Graph showcases the Curtiss-Wright XP-87 / XF-87 Blackhawk's operational range (on internal fuel) when compared to distances between major cities.
Aviation Era
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Pie graph section
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Pie graph section
Pie graph section
Useful in showcasing the era cross-over of particular aircraft/aerospace designs.
Unit Production Comparison
Comm. Market HI*: 44,000 units
Military Market HI**: 36,183 units
2
2

  * Commercial Market High belongs to Cessna 172.

  ** Military Market High belongs to Ilyushin Il-2.


Altitude Visualization
Small airplane graphic
Supported Roles
A2A
Interception
UAV
Ground Attack
CAS
Training
ASW
Anti-Ship
AEW
MEDEVAC
EW
Maritime/Navy
SAR
Aerial Tanker
Utility/Transport
VIP
Passenger
Business
Recon
SPECOPS
X-Plane/Development
A2A=Air-to-Air; UAV=Unmanned; CAS=Close Support; ASW=Anti-Submarine; AEW=Airborne Early Warning; MEDEVAC=Medical Evac; EW=Electronic Warfare; SAR=Search-Rescue