诺斯罗普

诺斯罗普

Northrop Corporation · Northrop Aircraft, Inc.

The company that bet everything on the flying wing, lost, sold thousands of cheap little F-5 and T-38 jets instead, and then came back forty years later with the B-2.

1939创立
合并到 诺斯罗普·格鲁曼公司 in 1994地位
26记录在案的飞机
34空军驾驶其机型
图片:Julian Herzog / Wikimedia Commons (CC BY 4.0)
国家美国创立1939创始人John Knudsen “Jack” Northrop, Moye Stephens总部Hawthorne, California地位合并到 诺斯罗普·格鲁曼公司 in 1994
故事

Northrop: the company and the aircraft that made its name

A draughtsman with one idea

Jack Northrop never went to university. He started in 1916 as a draughtsman for the Loughead brothers in Santa Barbara, helped Douglas design the World Cruisers that first flew round the globe, and then drew the Lockheed Vega, the fast wooden monoplane that Amelia Earhart and Wiley Post made famous. All the while one idea nagged at him: get rid of the fuselage and the tail, and let the whole aircraft be a wing.

Third time lucky in Hawthorne

It took him three companies to find a home for it. Avion, founded in 1929, was sold to United Aircraft and Transport within a year. A second Northrop Corporation, set up in El Segundo in 1932 with Donald Douglas’s backing, built the Gamma and Delta and the A-17 attack bomber, then slid into Douglas’s hands. So in 1939 he started again, on a patch of land in Hawthorne that co-founder Moye Stephens, a stunt and airline pilot, had picked out. This time the company was his.

The wings they cut up

War made it. The first contract was 24 N-3PB floatplanes for exiled Norwegian airmen, and then came the P-61 Black Widow, the first American aircraft designed from the outset as a radar night fighter; 706 were built. Meanwhile the flying wings grew from the little N-1M of 1940 to the giant piston XB-35 and the eight-jet YB-49. In June 1948 the second YB-49 broke up over the Mojave, killing Captain Glen Edwards, whose name the test base still carries. The production order was cancelled and by the early 1950s the surviving wings had been scrapped.

The fighter nobody ordered

Northrop went into a long, bitter retirement in 1952. Three decades later he claimed in a television interview that the Air Force had killed the wing because he refused to merge with Consolidated Vultee; Air Force Secretary Stuart Symington called the charge preposterous, and later historians who studied the papers sided with the budget, not the conspiracy. Either way, the company had to find another way to make money, and it did it with small jets.

Tom Jones and the dark years

In the mid-1950s Northrop designed a light, cheap, twin-engine supersonic fighter that no American service had asked for. The Air Force bought the trainer version instead: the T-38 Talon, the world’s first supersonic trainer, 1,187 of them by 1972, and still the jet in which American fighter pilots learn their trade. The fighter became the F-5, sold to allies through US aid programmes; together the two shared a production line in Hawthorne that turned out more than 3,800 aircraft.

Ten months to see the B-2

The man who sold them was Thomas V. Jones, president from 1959 and chairman from 1963. His era was spectacular and murky. In 1974 he pleaded guilty over illegal corporate donations to Nixon’s re-election committee, and the company later admitted some $30 million in payments to officials abroad. The private-venture F-20 Tigershark, flown in 1982, found no buyers; two of the three prototypes crashed and the programme was dropped in 1986. In February 1990 Northrop pleaded guilty to 34 counts of falsifying test data on cruise missile and Harrier parts.

And yet the old idea won. In 1981 Northrop was picked to build a stealth bomber shaped exactly like Jack’s wing, with the same 172-foot span as the YB-49. Shortly before he died in February 1981, the frail founder was cleared to hold a model of it; he reportedly wrote that he now knew why God had kept him alive for 25 years. The B-2 flew in 1989, only 21 were built, and in 1994 Northrop paid $2.17 billion for Grumman and became Northrop Grumman.

As he held this model in his shaking hands, it was as if you could see his entire history with the flying wing passing through his mind.John Cashen · B-2 project designer, on showing Jack Northrop the bomber model, 1980
a tremendous deterrent to corporations who choose to cut corners on certifications of tests on significant military programsWilliam F. Fahey · Assistant US Attorney, on Northrop’s $17 million fine, February 1990

一览

Northrop in numbers

公司

简而言之
成立于1939年

  • Founded in Hawthorne, California, by Jack Northrop; site chosen by co-founder Moye Stephens
  • Jack Northrop’s third company, after Avion (1929) and the Douglas-backed Northrop Corporation (1932)
  • Led by Thomas V. Jones from 1959 to 1990

生产

最出名的是
F-5、T-38、B-2

  • P-61 Black Widow night fighter, 706 built
  • F-89 Scorpion interceptor, 1,052 built
  • More than 3,800 F-5s and T-38s built in Hawthorne
  • 21 B-2 Spirit stealth bombers

今天

现在
诺斯罗普·格鲁曼公司的一部分

  • Bought Grumman for $2.17 billion in April 1994
  • The flying-wing line continues in the Northrop Grumman B-21 Raider

Northrop Grumman is headquartered in West Falls Church, Virginia.

这些数字

F-5 family built
2,246 (F-5A/B and F-5E/F)
T-38 Talon built
1,187 plus two prototypes1961–1972
F-5 and T-38 built at Hawthorne
more than 3,800
B-2 programme cost
$44.75 billion (1997 dollars), about $2.13 billion per aircraft
Grumman purchase price
$2.17 billion ($62 a share)1994
Combined Northrop Grumman at merger
about $8 billion sales, more than 48,000 employees1994
Debt
from $215 million (1984) to $1.1 billion (1989)
Overseas payments admitted
about $30 million (Indonesia, Iran, Saudi Arabia)1970年代

飞机

Every notable Northrop aircraft

Photos: U.S. Office for Emergency Management. Office of War Information. Domestic Operations Branc / Wikimedia Commons (Public domain); U.S. Army Air Forces (public domain); U.S. Air Force · Public domain; Jill Pickett · U.S. Air Force · Public domain; U.S. Navy · Public domain; NASA · Public domain; U.S. Air Force / Staff Sgt. Bennie J. Davis II · Public domain; US Air Force / Wikimedia Commons (public domain)

飞机 角色 首航 建造 地位 笔记
Northrop Alpha Single-engine mail and passenger transport 1930 17 已退休 Built under Northrop’s earlier companies; all-metal stressed-skin pioneer
Northrop Gamma Single-engine transport, record aircraft 1932 60 已退休 El Segundo company (1932–1937)
Northrop A-17 / Nomad 攻击轰炸机 1935 411 已退休 El Segundo company, later Douglas
Northrop N-1M Experimental flying wing 1940 1 已退休 First of Jack Northrop’s true flying wings
诺斯罗普N-3PB 巡逻水上飞机 1940 24 已退休 Built for exiled Norwegian naval airmen; first Hawthorne production type
Northrop P-61 Black Widow 夜间战斗机 1942 706 已退休 First US aircraft designed as a radar night fighter
Northrop XP-56 Black Bullet Prototype tailless fighter 1943 2 已退休 Welded magnesium structure
Northrop F-15 Reporter 侦察 1945 36 已退休 Photo-reconnaissance development of the P-61
Northrop XP-79 Prototype jet flying-wing fighter 1945 1 已退休
Northrop YB-35 Prototype strategic bomber 1946 2 已退休 Piston-engined flying wing; XB-35 first flew 25 June 1946
Northrop YB-49 Prototype jet strategic bomber 1947 3 已退休 Eight jets; second aircraft crashed 5 June 1948 killing Glen Edwards
诺斯罗普F-89蝎式战斗机 全天候拦截器 1948 1,052 已退休 First combat aircraft armed with an air-to-air nuclear weapon (Genie)
Northrop X-4 Bantam Experimental tailless transonic aircraft 1948 2 已退休
Northrop YC-125 Raider Trimotor STOL transport 1949 23 已退休
Northrop SM-62 Snark Intercontinental cruise missile 已退休 Built at Hawthorne
诺斯罗普T-38“鹰爪” 超音速高级教练机 1959 1,189 在服役 World’s first and most-produced supersonic trainer; 1,187 production plus 2 prototypes
诺斯罗普F-5A/B自由战士战斗机 轻型战斗机 1959 在服役 624 F-5As built to 1972; the whole F-5 family totals 2,246
诺斯罗普F-5E/F虎II 轻型战斗机 1972 about 1,400 在服役 A total of 1,400 Tiger IIs per Wikipedia
Northrop X-21 Laminar-flow research aircraft 1963 2 已退休
Northrop M2-F2 / HL-10 Rocket lifting bodies 1966 2 已退休 Built for NASA; M2-F2 later rebuilt as M2-F3
Northrop YA-9 Prototype attack aircraft 1972 2 已退休 Lost the A-X contest to the A-10
Northrop YF-17 Cobra Prototype lightweight fighter 1974 2 已退休 Basis of the McDonnell Douglas F/A-18 Hornet
Northrop Tacit Blue Stealth technology demonstrator 1982 1 已退休
Northrop F-20 Tigershark Private-venture light fighter 1982 3 已退休 No orders; two prototypes crashed; about $1.2 billion programme cancelled 1986
Northrop B-2 Spirit Stealth strategic bomber 1989 21 在服役 First public flight Palmdale to Edwards; 132 originally planned
Northrop YF-23 Prototype stealth fighter 1990 2 已退休 Lost the ATF contest to the YF-22

谁驾驶它们

Northrop aircraft in the world’s air forces

34 air forces in the Order of Battle fly or flew Northrop types. 其中18辆车目前仍有一辆在服役。.

空军 在服役 以前飞过
土耳其空军 加拿大航空/诺斯罗普NF-5A/B 2000, 诺斯罗普T-38M“鹰爪” 诺斯罗普F-5A/B自由战士战斗机
美国海军航空兵 诺斯罗普F-5F/N虎II, 诺斯罗普T-38“鹰爪”
巴西空军 诺斯罗普F-5EM/FM虎II(由巴西航空工业公司现代化改造)
智利空军 诺斯罗普F-5E/F虎III
德国空军 诺斯罗普T-38C“鹰爪”
洪都拉斯空军 诺斯罗普F-5E/F虎II
伊朗伊斯兰共和国空军 诺斯罗普F-5E/F虎II 诺斯罗普F-5A/B自由战士和RF-5A
肯尼亚空军 诺斯罗普F-5E/F虎II
墨西哥空军 诺斯罗普F-5E/F虎II
大韩民国空军 诺斯罗普F-5E/F“虎II”和KF-5E/F“济公虎”战斗机 诺斯罗普F-5A/B自由战士战斗机
巴林皇家空军 诺斯罗普F-5E/F虎II
摩洛哥皇家空军 诺斯罗普F-5E/F虎II(F-5E虎III) 诺斯罗普F-5A/B自由战士和RF-5A
泰国皇家空军 诺斯罗普F-5E/F虎II(F-5TH超级虎) 诺斯罗普F-5A/B自由战士战斗机
瑞士空军 F-5E/F 虎 II
突尼斯空军 诺斯罗普F-5E/F虎II
美国空军 诺斯罗普T-38C“鹰爪” 诺斯罗普F-89蝎式战斗机, 诺斯罗普和麦克唐纳·道格拉斯YF-23
美国海军陆战队航空兵 诺斯罗普F-5N/F虎II
也门空军 诺斯罗普F-5E虎II和F-5B自由战士
奥地利空军 诺斯罗普F-5E虎II战斗机(从瑞士租赁)
埃塞俄比亚空军 诺斯罗普F-5E虎II战斗机, 诺斯罗普F-5A和F-5B自由战士战斗机
希腊空军 诺斯罗普F-5A/B和RF-5A自由战士
印尼空军 诺斯罗普F-5E/F虎II
伊拉克空军 诺斯罗普8A
菲律宾空军 诺斯罗普F-5A/B自由战士战斗机
葡萄牙空军 诺斯罗普T-38A“鹰爪”
中华民国空军 诺斯罗普F-5A/B、F-5E/F虎II和RF-5E虎式战斗机, 亨克尔He 111、诺斯罗普Gamma和寇蒂斯A-12“百舌鸟”
新加坡共和国空军 诺斯罗普F-5E/F“虎II”、F-5S/T和RF-5S
加拿大皇家空军 诺斯罗普·德尔塔
约旦皇家空军 诺斯罗普F-5A/B和F-5E/F
马来西亚皇家空军 诺斯罗普F-5E/F“虎II”、F-5B和RF-5E“虎眼”
挪威皇家空军 诺斯罗普F-5A/B自由战士战斗机, Northrop N-3PB
沙特皇家空军 诺斯罗普F-5E/F“虎II”和RF-5E
苏丹空军 诺斯罗普F-5E/F虎II
越南防空部队——空军 诺斯罗普F-5A和F-5E(缴获)

地点、人物、记录

Where Northrop built, who led it, what it achieved

工厂

  • Hawthorne plant · Hawthorne, California — Headquarters and main works from 1939; built the P-61, F-89, Snark, F-5 and T-38
  • Air Force Plant 42 · Palmdale, California — B-2 final assembly; bomber rolled out here 22 November 1988
  • Precision Products Division · Norwood, Massachusetts — Site of the falsified test data in the 1990 guilty plea

人们

  • 杰克·诺斯罗普 · founder, designer (1895–1981) — Led the company 1939–1952; designed the Vega at Lockheed before going it alone
  • Moye Stephens · co-founder, pilot — Chose the Hawthorne site
  • Thomas V. Jones · president 1959, chairman 1963, retired 1990 — Drove the F-5 and B-2; pleaded guilty over Nixon campaign donations in 1974
  • Kent Kresa · chief executive from January 1990 — Led the Grumman takeover
  • Glen Edwards · USAF test pilot — Killed in the YB-49 crash of 5 June 1948; Edwards AFB named after him

纪录和第一

  • P-61 Black Widow: first US aircraft designed as a night fighter
  • F-89 Scorpion: first combat aircraft armed with air-to-air nuclear weapons
  • T-38 Talon: world’s first supersonic trainer and the most produced
  • N-156F prototype went supersonic on its first flight, 30 July 1959
  • northrop.com, registered in 1985, was the sixth .com domain ever created

时间线

Northrop, year by year

1929

Jack Northrop founds Avion Corporation; sold to United Aircraft and Transport within a year

1932

Second Northrop Corporation founded in El Segundo with Donald Douglas

1939

Northrop founds the independent company in Hawthorne, California

1940

N-1M flying wing and N-3PB floatplane fly

1942

P-61 Black Widow first flight

1946

XB-35 piston flying wing flies

1948

Second YB-49 crashes, killing Glen Edwards and four others

1952

Jack Northrop retires at 57

1959

T-38 (10 April) and N-156F (30 July) first flights; Thomas V. Jones becomes president

1972

T-38 production ends at 1,187

1974

Jones pleads guilty over illegal donations to Nixon’s re-election committee

1981

Northrop chosen as prime contractor for the stealth bomber; Jack Northrop dies 18 February

1986

F-20 Tigershark cancelled after six years without a buyer

1987

F-5 production ends

1989

B-2 first flight, Palmdale to Edwards

1990

Guilty plea to 34 counts of false test data; $17 million fine

1990

YF-23 flies; loses the ATF contest

1994

Grumman accepts Northrop’s $2.17 billion bid; Northrop Grumman formed



问答

Everything people ask about Northrop

Who founded Northrop?
Jack Northrop founded the company in Hawthorne, California, in 1939, his third firm after Avion (1929) and a Douglas-backed Northrop Corporation (1932).
Is Northrop the same as Northrop Grumman?
Northrop Grumman was created in 1994 when Northrop bought Grumman for $2.17 billion. The original Northrop company no longer exists on its own.
What is Northrop’s most-produced aircraft?
The F-5 family, with 2,246 built, followed by the T-38 Talon trainer with 1,187. More than 3,800 of the two came off the Hawthorne line.
Why did Northrop build flying wings?
Jack Northrop believed a tailless all-wing aircraft was the most efficient shape. His YB-35 and YB-49 bombers were cancelled in 1949, but the idea returned in the B-2 Spirit.
How many B-2 bombers were built?
21, against an original plan for 132, at a programme cost of about $44.75 billion in 1997 dollars.