Category
page 1Code names
Operation Barbarossa
invasion of Soviet Union by Nazi German-led Axis powers in Europe
Little Boy
US nuclear bomb
Fat Man
American nuclear bomb
Trinity
1945 first detonation of a nuclear weapon
Operation Weserübung
1940 code name for Germany's assault on Denmark and Norway during the Second World War
Operation Market Garden
1944 Allied military operation during WW2
Project MKUltra
thumb|Declassification|Declassified MKUltra documents
NATO reporting name
NATO code name for military equipment of purported opponents
Operation Reinhard
secretive German plan in World War II to exterminate Polish Jews in the General Government district of German-occupied Poland
code name
word or name used, sometimes clandestinely, to refer to another name, word, project or person
Operation Crossroads
pair of nuclear weapon tests conducted by the United States at Bikini Atoll in mid-1946
Operation Mincemeat
1943 British deception operation
Operation Prosperity Guardian
multinational operation against Houthi for engagements with certain commercial ships

COINTELPRO
thumb|right|COINTELPRO memo proposing a plan to expose the pregnancy of actress Jean Seberg, a financial supporter of the [[Black Panther Party, hoping to "possibly cause her embarrassment or tarnish her image with the general public". Covert campaigns to publicly discredit activists and destroy their interpersonal relationships were a common tactic used by COINTELPRO agents.]]
COINTELPRO (a syllabic abbreviation derived from Counter Intelligence Program) was a series of covert and illegal projects conducted between 1956 and 1971 by the United States Federal Bureau of Investigation (FBI) aimed
Smiling Buddha
1974 India's first successful nuclear test
Operation Enduring Freedom
2001 name given by United States to describe its global war on terrorism
Sonderaktion 1005
destruction of evidence of mass murder at Operation Reinhardt killing centres
Tube Alloys
Military R&D program codename
Thin Man
type of nuclear weapon

Chagai-I
Chagai-I is the code name of five simultaneous underground nuclear tests conducted by Pakistan on 28 May 1998 at 15:15 PKT. The tests were performed at Ras Koh Hills in the Chagai District of Balochistan Province.

Pokhran-II
Pokhran-II (Operation Shakti) was a series of five nuclear weapon tests conducted by India in May 1998. The bombs were detonated at the Indian Army's Pokhran Test Range in Rajasthan. It was the second instance of nuclear testing conducted by India, after the first test, Smiling Buddha, in May 1974.
Operation Castle
United States series of high-yield (high-energy) nuclear tests
Operation Dominic
1962 US nuclear test series
Northrop Tacit Blue
type of aircraft
Operation Crossbow
Anglo-American operations against the German V1 and V2
Operation Anadyr
1962 Soviet military operation that preceded the Cuban Missile Crisis
Operation Barclay
World War II deception operation launched by the Allies
Battle of the Mareth Line
1943 battle in Tunisia
Operation Spring
1944 military operation
Cargo 200
Russian code name for transported war casualties
Project Y
secret laboratory established by the Manhattan Project
Tempest
codename referring to investigations and studies of compromising emanations
MAUD Committee
British nuclear weapons research group, 1940-1941
Operation Mockingbird
secret program of the United States Central Intelligence Agency to influence on journalists to manipulate media coverage
secret identity
personal identity less known to a public than another identity or persona

Operation Retribution
conflict
Project ARTICHOKE
former CIA project
Operation Frankton
1942 British raid in Bordeaux, France during WWII
1977 Pakistani military coup
1977 coup d'etat in Pakistan
Operation Red Dog
code name of a plan by white supremacist mercenaries to overthrow the government of Dominica
Operation Zeppelin
1941–45 German scheme to recruit Soviet POWs for espionage behind Russian lines
Project National Glory
Republic of China plan to reconquer mainland China from the People's Republic of China
Operation Flax
1943 battle in Tunisia
Reinhard Heydrich assassination
special operation by soldiers of the Czechoslovak army-in-exile during WW2
Opération Daguet
French military operation during Operation Desert Storm
Operation Clausewitz
defence of Berlin from Soviet troops in 1945
Project CHATTER
U.S. Navy truth serum project
Tsūshōgō
were unit code names used by the Imperial Japanese Army (IJA) during World War II.
Project-706
Project-706, also known as Project-786 was the codename of a research and development program to develop Pakistan's first nuclear weapons. The program was initiated by Prime Minister Zulfiqar Ali Bhutto in 1974 in response to the Indian nuclear tests conducted in May 1974. During the course of this program, Pakistani nuclear scientists and engineers developed the requisite nuclear infrastructure and gained expertise in the extraction, refining, processing and handling of fissile material with the ultimate goal of designing a nuclear device. These objectives were achieved by the early 1980s wit
Project Gnome
1961 U.S. nuclear test
Rulison
1969 40-kiloton nuclear test project
Chagai-II
Chagai-II is the codename assigned to the second atomic test conducted by Pakistan, carried out on 30 May 1998 in the Kharan Desert in Balochistan Province of Pakistan. Chagai-II took place two days after Pakistan's first successful test, Chagai-I, which was carried out on 28 May 1998 in the Ras Koh area in Chagai District, Balochistan, Pakistan.
Operation Chariot
1958 US Atomic Energy Commission proposal for Alaska
Project Simoom
Swedish and Saudi Arabian military project
Weingut I
German WW2 bunker construction project
PROFUNC
PROFUNC, an acronym for "prominent functionaries of the communist party", was a top secret Government of Canada project to identify and observe suspected Canadian communists and crypto-communists during the height of the Cold War.
Operation Peppermint
1944 US preparations to counter possible threats from Germany