Since 1 April 1956, Aalen has the status of Große Kreisstadt (“ major district town ”).

A recreational scuba diving expedition by the luxury liveaboard safari boat M / V Nautilus Explorer dove the reefs around Clipperton from April 15 to 20, 2007 to observe the marine life and compare these observations with those reported by the Connie Limbaugh ( Scripps ) expeditions in 1956 and 1958.

Unity within the Albanian Party of Labour began to decline as well, with a special delegate meeting held in Tirana in April, 1956, composed of 450 delegates and having unexpected results.

:* Philip V. Cardon ( U. S .): January 1954 – April 1956.

:* Sir Herbert Broadley ( UK ) ( acting ): April 1956 – November 1956.

The first manual for FORTRAN appeared in October 1956, with the first FORTRAN compiler delivered in April 1957.

Kathleen Dee-Anne Stark, better known as Koo Stark ( born April 26, 1956 in New York City ), is an American film actress and photographer.

Lars von Trier (; born Lars Trier ; 30 April 1956 ) is a Danish film director and screenwriter.

The abolition of the Spanish protectorate and the recognition of Moroccan independence by Spain were negotiated separately and made final in the Joint Declaration of April 1956.

In 1956 the Nigeria Regiment of the Royal West African Frontier Force ( RWAFF ) was renamed the Nigerian Military Forces, RWAFF, and in April 1958 the colonial government of Nigeria took over from the British War Office control of the Nigerian Military Forces.

Helen Wagner played Hughes family matriarch Nancy Hughes on American soap As the World Turns from its April 2, 1956 debut through her death in May 2010.

* 31 October 1956 to 24 April 1957 — Suez Canal is blocked to shipping following the planned invasion of the eastern Sinai by Israel, and later French and British, occupation of the Suez Canal Zone.

* François Charles-Roux ( 4 April 1948 – 26 July 1956 )

The Valiant entered service in 1955, the Vulcan in 1956 and the Victor in April 1958, with the first Valiant squadron, No. 138 Squadron RAF forming at RAF Gaydon in 1955, and the first Vulcan squadron, No. 83, at RAF Waddington in May 1957.

* Brasília was built in 41 months, from 1956, and on April 21, 1960, became the capital of Brazil

* April 14 – Videotape is first demonstrated at the 1956 NARTB ( now NAB ) convention in Chicago by Ampex.

* April 9 – Milburn G. Apt, American test pilot ( d. 1956 )

* April 27 – Guido Cantelli, Italian conductor ( d. 1956 )

* April 10 – Lee Jung Seob, Korean oil painter ( d. 1956 )

* April 5 – Mistinguett, French singer ( d. 1956 )

* April 14 – B. R. Ambedkar, One of the founding fathers of modern India and the architect of its constitution ( d. 1956 )

* April 14 – Ernst Robert Curtius, Alsatian philologist ( d. 1956 )

On April 5, 1956, the hundredth anniversary of Washington's birth, the house where he was born in Franklin County, Virginia, was designated as the Booker T. Washington National Monument.

In April 2010, IBM published an announcement about the upcoming 7. 1 release.

In April 2006, researchers from Secure Network and F-Secure published a report that warns of the large number of devices left in a visible state, and issued statistics on the spread of various Bluetooth services and the ease of spread of an eventual Bluetooth worm.

The theory was first published in April 1957 in the letter, " Microscopic theory of superconductivity ".

Widgery's quickly produced report — completed within ten weeks ( 10 April ) and published within eleven ( 19 April )— supported the Army's account of the events of the day.

In a letter published in The Times newspaper on 9 April 1983, Geoffrey Crawley explained the discrepancy by suggesting that the photograph was " an unintended double exposure of fairy cutouts in the grass ", and thus " both ladies can be quite sincere in believing that they each took it ".

The US FDA has approved two Chagas tests, including one approved in April 2010, and has published guidelines that recommend testing of all donated blood and tissue products.

The Victory Garden, that initial ten-page story published in April, 1943 was the first of about 500 stories featuring the Disney ducks Barks would produce for Western Publishing over the next three decades, well into his purported retirement.

First published on April 16, 1989 Dilbert is known for its satirical office humor about a white-collar, micromanaged office featuring the engineer Dilbert as the title character.

It was named # 37 overall among the " 150 Best Games of All Time " by Computer Gaming World Magazine ( 15th Anniversary Issue — November 1996 ), was voted # 13 overall in PC Gamer Magazine's Readers All-Time Top 50 Games Poll ( April 2000 issue ), the editors of PC Gamer ranked it # 12 in the Top 50 Games of all time, in their October 2001 issue, citing the game's humor and pop-culture references and it was ranked # 15 in the 50 Best Games of All Time list published by PC Gamer Magazine in its April 2005 issue.

DOM Level 3, the current release of the DOM specification, published in April 2004, added support for XPath and keyboard event handling, as well as an interface for serializing documents as XML.

( The title is a reference to Lost in the Andes !, a Donald Duck story by Carl Barks, first published in April, 1949.

Scientists at NASA and Penn State University published a paper in April 2011 addressing the question " Would contact with extraterrestrials benefit or harm humanity?

In April 1938, he published the Essentialist's Platform, in which he outlined three major points of essentialism.

As of April 2008, it is published there in 39 languages.

At the arrangement of editor Max Eastman, the American magazine Reader's Digest also published an abridged version in April 1945, enabling The Road to Serfdom to reach a far wider audience than academics.

Keep the Aspidistra Flying was published by Gollancz on 20 April 1936.

An opinion poll conducted by the Georgian weekly Kviris Palitra and published on April 10, 2006 suggested that Salome Zourabichvili would garner 23. 1 % of votes if a presidential election were held today.

* 1965 April – The British Government published a White Paper dealing with the question of Gibraltar and the Treaty of Utrecht.

1654 civilians were killed according to the official Basque figures, but the German sources report a round figure of 300 civilians killed in the bombing, according to the German Bundeswehr Magazine ( published in April 2007, page 94 ).

The results of the Moorfields / UCL trial were published in New England Journal of Medicine in April 2008.

published in April 2010, deals with gene therapy for a form of achromatopsia in dogs.

The first manga was originally serialized in Young Magazine from April 1989 to November 1990 and was followed by a sequel, Man-Machine Interface, from September 1991 to August 1997 ; each series was later published as its own tankōbon volume by Kodansha.

In 1983, Brundtland was invited by then United Nations Secretary-General Javier Pérez de Cuéllar to establish and chair the World Commission on Environment and Development ( WCED ), widely referred to as the Brundtland Commission, developing the broad political concept of sustainable development in the course of extensive public hearings that were distinguished by their inclusiveness and published its report Our Common Future in April 1987.