q2K BHP
Black History Portal
THE BHP WIRE —
HIDDEN TRUTHS
What's New!
THE JOURNEY THROUGH TIME

Explore Black History

Explore the people, places, events, achievements, struggles and stories that shaped our journey.

✊🏾

Civil Rights

Movements, leaders, victories and the continuing fight for equality.

⚙️

Black Inventors

Innovation, patents, science, technology and world-changing contributions.

🏆

Sports

Pioneers, champions, Negro Leagues, records, activism and excellence.

♟️

People

Meet the people whose lives, choices and achievements shaped the journey.

📍

Places

Black towns, communities, institutions and places where history happened.

📜

Events

Moments that changed communities, movements, institutions and the nation.

Enter a person, place, event, or topic.
MY'STORY

The MOVE Fire

This is a personal recollection on the Move fire on May 13, 1985 Philadelphia police fired thousands of rounds at the MOVE house, city officials approved dropping an explosive device on the roof, the resulting fire was allowed to burn, 11 people—including five children—died, and 61 homes were destroyed. Philadelphia City Council later called it a “brutal attack carried out by the City of Philadelphia on its own citizens” and acknowledged that no individual faced criminal consequences for the bombing. One timeline correction worth preserving for the BHP record: the major previous MOVE-police confrontation was August 8, 1978, about seven years before the bombing, not a year or two earlier. Officer James Ramp was killed, other police and firefighters were wounded, nine MOVE members were later convicted, and television cameras recorded police beating Delbert Africa during his arrest. The 1985 MOVE Commission later specifically criticized city planners for failing to adequately use lessons from that 1978 confrontation. And that actually strengthens the point you’re making: 1985 did not happen without precedent or institutional memory. There had already been a deadly confrontation with MOVE, years of conflict, negotiations and police involvement before Osage Avenue.

MORE →
BLACK FACTS
The Truths They Never Taught You...

Wilmington 1898 — An American Coup

Wilmington, North Carolina once had a thriving Black middle class and an elected interracial government. In 1898 white supremacists used violence to overthrow that government, kill Black residents and drive many others from the city.

MORE →
BHP gathered finds from its connected research sources. Showing the 4 strongest Black History matches.
← BACK TO RESULTS
Wikipedia

Douglas XP-48

XP-48
General information
TypeFighter aircraft
National origin
United States
ManufacturerDouglas Aircraft Company
StatusCancelled 1940
Primary userUnited States Army Air Corps
Number builtNone

The Douglas XP-48 was a small, lightweight fighter aircraft, designed by Douglas Aircraft in 1939 for evaluation by the U.S. Army Air Corps. Intended to be powered by a small inline piston engine, the contract was cancelled before a prototype could be constructed, due to the Army's concerns about the projected performance of the aircraft.[1]

Inspiration

[edit]

In the years before the outbreak of World War II, a number of countries became intrigued by the idea of developing a very light fighter aircraft,[2] with these proposals often being derived from the design of racing aircraft. Following the consideration of a modified French Caudron racer by the U.S. Army Air Corps, a proposition that was considered uneconomical,[2] Douglas Aircraft made an unsolicited proposal to the Army Air Corps of their Model 312 design in 1939.[2]

Design and cancellation

[edit]

Intended to be powered by a Ranger XV-770 inverted V-12 engine equipped with a supercharger, Douglas' proposal was considered worth pursuing by the Army Air Corps, and on 5 August 1939 a single prototype was ordered. The Model 312 was given the Army designation XP-48, the 48th aircraft type in the Pursuit category.[3]

Closely resembling the later Bell XP-77,[4] the design of the XP-48 featured a wing of remarkably high aspect ratio, and was equipped with a pair of synchronized machine guns for armament,[3] Douglas touted the XP-48 as offering outstanding performance, with a top speed of at least 350 miles per hour (560 km/h),[3] and, according to Douglas' estimates, possibly as high as 525 miles per hour (845 km/h).[5]

However, this very aspect of its design was regarded with suspicion by the Army Air Corps.[3] The Ranger engine was suffering from development difficulties and delays and would never prove truly reliable.[6] At the same time, Douglas' performance estimates became increasingly regarded as being over-optimistic.[7] Accordingly, in February 1940 the Army cancelled the XP-48 contract,[3] and without government funding Douglas ceased development of the aircraft.[5]

Specifications (XP-48)

[edit]

Data from [5][8]

General characteristics

  • Crew: one (pilot)
  • Length: 21 ft 9 in (6.63 m)
  • Wingspan: 32 ft (9.8 m)
  • Height: 9 ft (2.7 m)
  • Wing area: 92 sq ft (8.5 m2)
  • Empty weight: 2,675 lb (1,213 kg)
  • Gross weight: 3,400 lb (1,542 kg)
  • Fuel capacity: 50 US gallons (190 L; 42 imp gal)
  • Powerplant: 1 × Ranger SGV-770 inverted V-12 liquid-cooled piston engine, 525 hp (391 kW)
  • Propellers: 3-bladed, 9.5 ft (2.9 m) diameter

Performance

  • Maximum speed: 350 mph (560 km/h, 300 kn)

Armament

  • Guns: 1 .30 in (7.62 mm) and 1 .50 in (12.7 mm) machine guns.

See also

[edit]

Aircraft of comparable role, configuration, and era

Related lists

References

[edit]

Citations

[edit]
  1. ^ "Douglas XP-48" Archived May 15, 2010, at the Wayback Machine. National Museum of the United States Air Force. Accessed May 9, 2010.
  2. ^ a b c Norton 2008, p. 156
  3. ^ a b c d e Norton 2008, p. 157
  4. ^ AAHS Journal, Volume 28, Number 2. Summer 1983. American Aviation Historical Society
  5. ^ a b c Angelucci 1987, p. 183.
  6. ^ Adcock 1991, p. 45
  7. ^ Brown et al. 1961, p. 64
  8. ^ Francillon 1979

Bibliography

[edit]
  • Adcock, Al. OS2U Kingfisher in action. Carrollton, Texas: Squadron/Signal Publications, 1991. ISBN 0-89747-270-5.
  • Angelucci, Enzo. The American Fighter from 1917 to the present. New York: Orion, 1987. ISBN 0-517-56588-9.
  • Brown, Kimbrough et al. U.S. Army and Air Force Fighters, 1916-1961. Letchworth, UK: Harleyford Publications, 1961. ASIN B001YTWMPC
  • Francillon, René J. McDonnell Douglas Aircraft since 1920. London: Putnam & Company Ltd., 1979. ISBN 0-370-00050-1.
  • Norton, Bill. U.S. Experimental & Prototype Aircraft Projects: Fighters 1939–1945. North Branch, Minnesota: Specialty Press, 2008. ISBN 978-1-58007-109-3.
[edit]

Source: Wikipedia. Article content is retrieved live through the MediaWiki API.

Wikipedia

Douglas XP-48

The Douglas XP-48 was a small, lightweight fighter aircraft, designed by Douglas Aircraft in 1939 for evaluation by the U.S. Army Air Corps. Intended to be powered by a small inline piston engine, the contract was cancelled before a prototype could be constructed, due to the Army's concerns about the projected performance of the aircraft.

MORE →
Wikipedia

Tucker XP-57

Tucker XP-57 was the designation of a lightweight fighter which was proposed to the United States Army Air Corps (USAAC) in 1940. Nicknamed the "Peashooter", it was developed by the Tucker Aviation Corporation under Preston Tucker, who later became famous for the Tucker '48 Sedan. To minimize weight, the aircraft was to have a steel tubular frame with aluminum skin and plywood wings. The inline-8 engine, designed by Harry Miller of Indy 500 racing fame, was to sit behind the pilot in a configuration similar to the P-39 Airacobra. The USAAC ordered an XP-57 prototype. When design was delayed due to financial problems in the company, the contract was allowed to lapse. No production aircraft was built because the USAAC was moving towards larger fighters and had lost interest in the project.

MORE →
Wikipedia

McDonnell Douglas F-15 Eagle

The McDonnell Douglas F-15 Eagle is an American twin-engine, all-weather fighter aircraft designed by McDonnell Douglas (now part of Boeing). Following reviews of proposals, the United States Air Force (USAF) selected McDonnell Douglas's design in 1969 to meet the service's need for a dedicated air superiority fighter. The Eagle took its maiden flight in July 1972, and entered service in 1976. It is among the most successful modern fighters, with over 104 victories and no losses in air-to-air combat. The Eagle has been exported to several countries, including Israel, Japan, and Saudi Arabia. Although the F-15 was originally envisioned as a pure air superiority fighter, its design included a secondary ground-attack capability that was largely unused. It proved flexible enough that an improved all-weather strike derivative, the F-15E Strike Eagle, was later developed. That fighter entered service in 1989 and has been exported to several nations. Several additional Eagle and Strike Eagle subvariants have been produced for foreign customers, with production of enhanced variants ongoing. The F-15 was the principal air superiority fighter of the USAF and several U.S. allies during the late Cold War, replacing the F-4 Phantom II. The Eagle was first used in combat by the Israeli Air Force in 1979 and saw extensive action in the 1982 Lebanon War. In USAF service, the aircraft saw combat action in the 1991 Gulf War and the conflict over Yugoslavia. The USAF began replacing its air superiority F-15 fighters with the F-22 Raptor in the 2000s. However, reduced procurement of the F-22 pushed the retirement of the remaining F-15C/D, mostly in the Air National Guard, to 2030 and forced the service to supplement the F-22 with an advanced Eagle variant, the F-15EX, to maintain enough air superiority fighters. The F-15 remains in service with several countries.

MORE →
Wikipedia

McDonnell Douglas F/A-18 Hornet

The McDonnell Douglas F/A-18 Hornet is an all-weather supersonic, twin-engined, carrier-capable, multirole combat aircraft, designed as both a fighter and ground attack aircraft (hence the F/A designation). Designed by McDonnell Douglas and Northrop, the F/A-18 was derived from the YF-17 that lost against the YF-16 in the United States Air Force's lightweight fighter program. The United States Navy selected the YF-17 for the Navy Air Combat Fighter program, further developed the design and renamed it F/A-18; the United States Marine Corps would also adopt the aircraft. The Hornet is also used by the air forces of several other nations, and formerly by the U.S. Navy's Flight Demonstration Squadron, the Blue Angels. The F/A-18 was designed to be a highly versatile aircraft due to its avionics, cockpit displays, and excellent aerodynamic characteristics for high angles-of-attack maneuvers, with the ability to carry a wide variety of weapons. The aircraft can perform fighter escort, fleet air defense, suppression of enemy air defenses, air interdiction, close air support, and aerial reconnaissance. Its versatility and reliability have proven it to be a valuable carrier asset. The Hornet entered operational service with the U.S. Navy in 1983, gradually replacing the A-7 Corsair II and the remaining F-4 Phantom IIs. The aircraft first saw combat action during the 1986 United States bombing of Libya and subsequently participated in the 1991 Gulf War, operations over Bosnia and Kosovo in the 1990s, and in the 2003 Iraq War as well as follow-on operations in the Middle East. The F/A-18 Hornet served as the baseline for the F/A-18E/F Super Hornet, its larger, evolutionary redesign, which supplanted both the older Hornet and the F-14 Tomcat in the U.S. Navy. The remaining legacy Navy Hornets were retired in 2019 with the fielding of the F-35C Lightning II.

MORE →
TOPIC OF THE DAY

Greenwood / Black Wall Street

Before the 1921 destruction of Tulsa’s Greenwood District, Black residents had created a remarkable center of business and community life. The district included stores, professional offices, entertainment venues and homes owned by Black citizens. Understanding Greenwood means learning what was built—not only what was burned.

MORE →
TRIVIA QUESTION OF THE DAY

Who became the first Black woman to travel into space?

Mae Jemison, aboard Space Shuttle Endeavour in 1992.