JPL t i m e l i n e
1935     1940 1945 1950 1955
1958

 


Pre-NASA Era
(1936-1958)

Early NASA (1958-1969)
Growth of Planetary Exploration (1970-1989)
Era of Small Missions (1990-present)

TEXT-ONLY Version (1936-present)


 

 

 

 

 


This timeline was compiled by staff
at the JPL Library, Archives,& Records Section.
We welcome your comments.


October 1936 to January 1937:
1936 Liquid Rocket Motor Test
Frank Malina and other graduate students
test a small liquid rocket motor in the Arroyo Seco, with
encouragement from Professor Theodore von Kármán of Caltech’s
Guggenheim Aeronautical Laboratory (GALCIT).
Theodore von Karman in Class
Theodore von Kármán
1939:GALCIT Project No. 1 begins

August 1941: Aerojet Engineering Corporation forms

December 1941: US enters World War II

June 1943: John W. Parsons decides to use asphalt as a solid fuel
binder.
April 1942: Liquid fuel JATO helps a
Douglas A-20A off the ground at Muroc Field, CA.
JATO (Jet-assisted Takeoff)
November 1943: Name "Jet Propulsion Laboratory"
is used for the first time.

July 1944: ORDCIT Project, the first US Army Ordnance integrated missile project, begins.

December 1944: Private A is launched at Leach Springs, CA.

December 1944: von Kármán leaves for Washington;
Malina becomes Acting Lab Director.

April 1945: Private F is fired at Hueco Range, Texas

Thunderbird Test Rocket
August 1945: Charles Bartley conceives of using
polysulfide as a solid fuel binder.

October 1945: The WAC Corporal is tested at new
White Sands Proving Ground, NM.

1947: Louis Dunn becomes Lab Director.

May 1947: Corporal E is fired at White Sands, NM.


November 1947: Thunderbird is fired at
Inyokern using polysulfide solid fuel.

September 1949: Corporal changes from a research
vehicle to a weapons system.

JPL Director Louis Dunn with Corporal Missile

Bumper on V-2 launch stool

1949: Bumper WAC enters "outer space,"
Banana River Test Station, FL.

1949: Soviet Union detonates
their first atomic bomb

June 1951: Loki project begins.

December 1951: Corporal turns over
to Gilfillian/Firestone for production.

Spring 1954: Sergeant project begins.

September 1954: Dr. William H. Pickering succeeds Dunn as JPL Director.

October 1955: JPL joins Army Ballistic Missile Agency (ABMA)
on Re-entry Test Vehicle (RTV) project.

March 1956: Transistor transmitter is first tested.

October 1957: First Sputnik launches.

October 1957: Project Red Socks is proposed.

Vanguard
December 1957: Vanguard fails

1958:
Explorer 1
Explorer 1 is successfully launched
within months after the Soviet
Union launches Sputnik.