Tatra Trams T3 trams and variant models

2 trams in Kiev's Kontraktova Square (Typ: Tatra CKD T3SU).

Data

Tatra trams T3 and variant trams.

Statistic.	Data.
Nationality.	Czechoslovakian.
Manufacturer.	Tatar Trams, a sub-division of the bigger Czechoslovakian engineering firm ČKD (Českomoravská Kolben-Daněk).
Made in.	1960-1999 (narrower prototypes were made in 1958 and other more electrically efficient variants were issued in 1961).
Retired in.	Still in use.
Weight.	16t.
Top speed.	65 km/h.
Length.	14,000 mm (45 ft 11 in).
Power source.	N\A low voltage overhead power lines (750v for T4 variants in Romania).
Crew.	1.
Passengers.	23 seated + some standing.
Railway\tram track gauge.	1,435 mm (4 ft 8 1⁄2 in), 1,000 mm\(3 ft 3 3⁄8 in), 1,524 mm (5 ft).
Tractive effort.	N/A.
Sources.	https://www.wikiwand.com/en/%C4%8CKD_(company), https://www.wikiwand.com/en/Tatra_T3, http://byznys.ihned.cz/c1-49833350-novy-model-tramvaji-porsche-je-nejporuchovejsi-ze-vsech-kazda-sedma-stoji, https://en.wikipedia.org/wiki/Tatra_T4, http://tramwaj.wikia.com/wiki/Tatra_T3, http://trams.wikia.com/wiki/Tatra_T3 and https://commons.wikimedia.org/wiki/Tatra_trams.

History

It is noted that well maintained tramcars of this type are very reliable, a late 2000s survey conducted in Prague tram system has shown 98.9% reliability, best of the Prague tram system fleet. They spread to many other Eastern European cities, especially in Czechoslovakia, the USSR and the GDR. Poland, Hungary and Yugoslavia also got some. The T3SU was delivered from 1963, first to Moscow and later to 33 further Soviet cities.

Variants

1. T3- Czechoslovakia.
2. T3SU- USSR.
3. T3SUCS- USSR/Czechoslovakia.
4. T3D- DDR.
5. T3YU- Yugoslavia.
6. T3R- Romania.
7. T3R.P- Poland and Romania.

The T4 is a narrower variant of the Tatra T3 model.and was exported to supplied to the GDR, the Soviet Union, Romania and Yugoslavia under the names T4D, T4SU, T4R and T4YU, respectively.

Images

A Czechoslovak built T3R.P tram in Brno in the Czech Republic.

An about 20 year old Tatra tram in Kaliningrad in the 2000s. Author- vitalyzator.

Communist world! (1922-1991)
The Warsaw Pact and the military	Warsaw Pact - People's Republic of Albania (left) - German Democratic Republic- Czech Socialist Republic- Warsaw Pact Rail - USSR -People's Republic of Poland - Hungarian People's Republic - Union of Soviet Socialist Republics - People's Republic of Bulgaria - Polish People's Republic - Romanian Popular Republic - Romanian People's Republic - Soviet 5.45x39mm - Soviet Southern Group of Forces -Seven days to the River Rhine (1979) - Jüterbog Airfield -Topoľčany Army Barracks and bunker system - Brezhnev Doctrine - Soviet war in Afghanistan - Vladivostok Navel base - Murmansk Navel base - Archangelsk Navel base - Kaliningrad Navel base - Sevastopol Navel base - Kazan Higher Tank Command School and related tank factory - Burevestnik Airport - People's Democratic Republic of Yemen (de facto, but not de jure) - AK-47\Kalashnikov assault rifle - Red Army - Kartsev-Venediktov Design Bureau (OKB-520) - KhPZ Factory No. 183 in Kharkiv/Malyshev Factory - Mikhail Kalashnikov - Soviet Opytnoye Konstruktorskoye Buros (OKBs) - Eastern bloc - Tupolev Tu-160- 9M14 Malyutka - RPG-7 - R-7 ICBM - Tupolev Tu-95
The Council for Mutual Economic Assistance (ComEcom) nations	Council for Mutual Economic Assistance - SovRoms - Mongolian People's Republic - Cuba - Vietnam - North Vietnam - German Democratic Republic- Czech Socialist Republic- USSR -People's Republic of Poland - Hungarian People's Republic - Union of Soviet Socialist Republics - People's Republic of Bulgaria - Polish People's Republic - People's Republic of Albania (left) - ‎Socialist Federal Republic of Yugoslavia (never fully joined) - Romanian Popular Republic -Romanian People's Republic - North Korea (de facto, but not de jure to avoid worrying the PRC) - Democratic Republic of Afghanistan (wanted to join, but never got round to doing so) - People's Democratic Republic of Yemen (de facto, but not de jure) - Eastern bloc
The ones with nukes	USSR - Cuba (gave them up) - Cuban Missile Crisis - Tupolev Tu-160 - R-7 ICBM - Tupolev Tu-95
The Sino-Soviet Split	Sino-Soviet Split - USSR - Zhou Enlai - Nikita Khrushchev‎‎ - Mao Zedong - People's Republic of China People's Republic of Albania
The end of it	Tiananmen Square protests of 1989 - Fall of the Berlin wall - Soviet "Era of Stagnation" - Dissolution of the Soviet Union - Singing Revolution - Baltic Republics of the Soviet Union- The political dissolution of the Soviet Union and why it broke up afterwards - Soviet war in Afghanistan - Chernobyl disaster -Glasnost - Perestroika
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Politics and Geo-politics	Sakhalin Island - Stalin Monument (Budapest)‎‎ - Communist Party of the Soviet Union - Khrushchev Thaw- Tito–Stalin Split‎-‎‎ Life under communism - Hungarian Revolution of 1956 - Cold War - Warsaw Pact invasion of Czechoslovakia - Soviet "Era of Stagnation" - Soviet 'oligophrenics' and 'oligophrenia' - Soviet political organs - Soviet Social Apparatus - Russian and Soviet Leaders between 1917 and 2018 - Stalin's purges and ethnic cleansing- Closed Soviet locations - Gulags - Berlin Wall - Détente - Sino-Soviet Split - Brezhnev Doctrine - Stalin's cult of personality - De-Stalinisation -Glasnost - Perestroika - Kuril Islands - Rybachy Peninsula - Kaliningrad Oblast - Eastern bloc - The Supreme Soviet of the Soviet Union
Technology and outer space	Sputnik 1 - Soviet Space Program - Mirny Diamond Mine - Magnitogorsk - Virgin Lands campaign - Tatra trams#T3 and T3R.P trams - M62 locomotive - TEP80 locomotive -Soviet MSI nMOS chip‎‎ - Soviet Ice Breaker Lenin - Chernobyl disaster - AK-47\Kalashnikov assault rifle -Soviet Opytnoye Konstruktorskoye Buros (OKBs)- The Space Race - Mikhail Kalashnikov - Yuri Gagarin - Vostok rocket-Soyuz rocket - Baikonur Cosmodrome - Plesetsk Cosmodrome - Zenit 2 - Tupolev Tu-160 - R-7 ICBM
People	Stalin Monument (Budapest)‎‎ - Vladimir Lenin - Leonid Brezhnev‎ - Mikhail Kalashnikov - Yuri Gagarin - Nikita Khrushchev‎‎ - Joseph Stalin - Stalin's cult of personality - De-Stalinisation - Mikhail Gorbachev‎‎ - Ho Chi Minh - Fidel Castro - Gheorghe Gheorghiu-Dej - Mohammad Najibullah - Maurice Bishop - Zhou Enlai - Salvador Allende - Dr. Kwame Nkrumah
Important places	Sakhalin island - Moscow - Nakhodka Port - Vladivostok Navel base - Murmansk Navel base - Arkangelsk Navel base - Kalinningrad Navel base - Sevastopol Navel base - Kazan Higher Tank Command School and related tank factory -Burevestnik Airport- Jüterbog Airfield - Topoľčany Army Barracks and bunker system - Kuril Islands - Berlin Wall - Mirny Diamond Mine - Magnitogorsk - Rybachy Peninsula - St. Petersburg‎ - Closed Soviet locations - Kaliningrad Oblast - Wuxi (diode) Factory 742 - Jiangnan Radio Factory - Agrokomerc -KhPZ Factory No. 183 in Kharkiv/Malyshev Factory - Wuxi (diode) Factory 742 - Jiangnan Radio Factory - Agrokomerc - Baikonur Cosmodrome - Plesetsk Cosmodrome
Systems of state repression	What is a police state? - Státní bezpečnost/Štátna bezpečnosť (StB/ŠtB) - Committee for State Security (KGB) - Glavnoye razvedyvatel'noye upravleniye (GRU) - Stasi - Securitate -Gulag - Political disappearances - Berlin Wall - A Bulgarian umbrella assassination – Komitet za dǎržavna sigurnost (CSS) - Censorship East Germany - Communist Party of the Soviet Union - The Supreme Soviet of the Soviet Union
The political heretics who were not really true communists	People's Republic of Albania - Mao Zedong - Enver Hoxha - Pol Pot - Nicolae Ceauşescu - Democratic Kampuchea - Khmer Rouge - The PRC - Communist Party of Kampuchea - The Shining Path - North Korea - Red Brigades (in Italy) - Symbionese Liberation Army (SLA) - Daniel Ortega - Kim Il-Sung - People's Republic of China
The founding nations	Russian SFSR - Ukrainian SSR - Byelorussian SSR - Transcaucasian SFSR - Bukharan People's Soviet Republic - Khorezm People's Soviet Republic - Tashkent Soviet -Communist Party of the Soviet Union - The Bolshevik Party
Bolshevik\Soviet annexations	Estonia (annexed) - Latvia (annexed) - Lithuania (annexed) - Kaliningrad Oblast (annexed) - Finnish Civil War (the Reds lost) - Mongolian People's Republic (annexation failed) - The Far Eastern Republic (annexed) - Far Eastern Republic (annexed) - Tuvan People's Republic (annexed) - Turkestan Autonomous Soviet Socialist Republic (annexed) - State of Buryat-Mongolia (annexed) - Mountain Autonomous Soviet Socialist Republic (annexed) - Kronstadt Republic (crushed) - Soviet Socialist Republic of Belarus (SSRB) (crushed)- The Belarusian People's Republic (BNR) (crushed)
Other former European, Central Asian and Iranian puppet or client states	Litbell - Lithuanian Soviet Socialist Republic (LSSR) - Lithuanian–Belorussian Soviet Socialist Republic - Soviet Republic of Naissaar - Latvian SSR of 1919-1920 - The Ukrainian People's Republic (UPR) - Bolshavik Russia - Lemko-Rusyn People's Republic- West Ukrainian People's Republic - Ukrainian Soviet Socialist Republic - Hungarian Soviet Republic - People's State of Bavaria - Bavarian Soviet Republic - The Soviet Republic of Odessa - Kiev called the Ukrainian People's Republic (UNR) - Petrograd Soviet - East Turkestan Republic (ETR) - Persian Socialist Soviet Republic - Soviet Republic of Gilan - Azerbaijan People's Government - Republic of Mahabad (1946) - Turkestan Autonomous Soviet Socialist Republic
Other stuff	Life under communism - Sputnik 1- Khrushchyovka - When is not a Yugo to a Yugo? - Soviet Space Program - The purveyors of crappy Cold War era Easter Block cars- Vietnam War - 1950–1953 Korean War - Family in the Soviet Union - Radio Moscow - Tatra trams#T3 and T3R.P trams - M62 locomotive - TEP80 locomotive - Stalin's cult of personality - De-Stalinisation - Soviet medals‎ - Colombian conflict (1964–present) - Movimiento de Liberación Nacional-Tupamaros - The Agrokomerc Affair - Peruvian conflict - Túpac Amaru Revolutionary Movement - Cambodian genocide - The Jewish Holocaust and Roma Porajmos in the Baltic states - Italian Communist Party -"Reds under the bed" - The Holodomor - Colombian conflict (1964–present) - Peruvian conflict - 1979 Nicaraguan Revolution - Sandinistas - Guerrilla Army of the Poor - Viet Cong - Pathet Lao - Soviet 'oligophrenics' and 'oligophrenia' - New Jewel Movement - The 'false' Cold War theory - All the Communist countries during the Cold War - People's Liberation Army (of China) - People's Republic of China