In 2009, the American Anthropological Association's Commission on the Engagement of Anthropology with the US Security and Intelligence Communities released its final report concluding, in part, that, " When ethnographic investigation is determined by military missions, not subject to external review, where data collection occurs in the context of war, integrated into the goals of counterinsurgency, and in a potentially coercive environment – all characteristic factors of the HTS concept and its application – it can no longer be considered a legitimate professional exercise of anthropology.

** Atlas III was a US launch vehicle ( 2000 – 2005 )

* Tax Day ( US ) – April 15

* 1999 – US President Bill Clinton is cited for contempt of court for giving " intentionally false statements " in a sexual harassment civil lawsuit.

* 1965 – US President Lyndon B. Johnson signs the Voting Rights Act of 1965 into law.

* 1790 – The first US Census is conducted.

* 2004 – Aaron Bank, American Office of Strategic Services officer and founder of the US Army Special Forces ( b. 1902 )

* 2010 – Widespread rioting erupts in Karachi, Pakistan, after the assassination of a local politician, leaving at least 85 dead and at least 17 billion Pakistani rupees ( US $ 200 million ) in damage.

Alfred William Lawson ( March 24, 1869 – November 29, 1954 ) was a professional baseball player, manager and league promoter from 1887 through 1916 and went on to play a pioneering role in the US aircraft industry, publishing two early aviation trade journals.

* 1998 – Lewinsky scandal: US President Bill Clinton admits in taped testimony that he had an " improper physical relationship " with White House intern Monica Lewinsky.

* 1976 – In the Korean Demilitarized Zone at Panmunjom, the Axe murder incident results in the death of two US soldiers.

* 1950 – President Harry Truman orders the US Army to seize control of the nation's railroads to avert a strike.

The city and its fortified sourroundings were encircled 13 September – 16 October 1944 by the US 1st Infantry Division and 3rd Armored Division in conjunction with the US 2nd Armored Division and 30th Infantry Division during the prolonged Battle of Aachen, later reinforced by US 28th Infantry Division elements.

* 1944 – World War II: Nine German E-boats attacked US and UK units during Exercise Tiger, the rehearsal for the Normandy landings, killing 946.

* 1975 – General Cao Van Vien, chief of the South Vietnamese military, departs for the US as the North Vietnamese Army closed in on victory.

* 1830 – The Baltimore and Ohio Railroad's new Tom Thumb steam locomotive races a horse-drawn car, presaging steam's role in US railroading.

* 1963 – The Evergreen Point Bridge, the longest floating bridge in the world, opens between Seattle and Medina, Washington, US.

* 1861 – American Civil War: US Navy squadron captures forts at Hatteras Inlet, North Carolina.

* 1915 – US Navy salvage divers raise F-4, the first U. S. submarine sunk in accident.

* 1950 – Korean War: British troops arrive in Korea to bolster the US presence there.

* 2007 – 2007 United States Air Force nuclear weapons incident: six US cruise missiles armed with nuclear warheads are flown without proper authorization from Minot Air Force Base to Barksdale Air Force Base.

* 1861 – American Civil War: in order to help pay for the war effort, the United States government levies the first income tax as part of the Revenue Act of 1861 ( 3 % of all incomes over US $ 800 ; rescinded in 1872 ).

* Rufus King ( 1755 – 1827 ), pre-Civil War US politician

* Carriers: 10 ( 1. 728 MHz spacing ) in Europe, 5 ( 1. 728 MHz spacing ) in the US

Standard intermediate frequencies used are 455 kHz for medium-wave AM radio, 10. 7 MHz for broadcast FM receivers, 38. 9 MHz ( Europe ) or 45 MHz ( US ) for television, and 70 MHz for satellite and terrestrial microwave equipment.

Before the All-Channel Receiver Act of 1962 required US television receivers to be able to tune the entire VHF and UHF range ( which in North America was NTSC-M channels 2 through 83 on 54 to 890 MHz ), a set-top box known as a UHF converter would be installed at the receiver to shift a portion of the UHF-TV spectrum onto low-VHF channels for viewing.

While UMTS2100 is the most widely deployed UMTS band, some countries ' UMTS operators use the 850 MHz and / or 1900 MHz bands ( independently, meaning uplink and downlink are within the same band ), notably in the US by AT & T Mobility, New Zealand by Telecom New Zealand on the XT Mobile Network and in Australia by Telstra on the Next G network.

T-Mobile's rollout of UMTS in the US focused on the 1700 MHz band.

T-Mobile has launched a network in the US operating at 1700 MHz ( uplink ) / 2100 MHz ( downlink ), and these bands are also being adopted elsewhere in the Americas.

For example, in the US D, E, and F PCS spectrum blocks, the amount of spectrum available is 5 MHz in each direction.

A miniature 4 MHz quartz crystal enclosed in a hermetically sealed HC-49 / US package, used as the resonator in a crystal oscillator.

In the US, FCC part 15 on unlicensed system in the 900 MHz and 2. 4 GHz bands permits more power than non-spread spectrum systems.

* 222 – 225 MHz: 1. 25 meters ( US ) ( Canada 219-220, 222-225 MHz ) amateur radio

It was initially priced US $ 200 higher than the comparably-equipped and more-expandable base Power Mac G4 of the time ( 450 MHz CPU, 64 MB RAM, 20 GB hard drive ) and did not include a monitor, thus leading to slow sales.

The US Air Force also periodically launched short lived satellites equipped with radio beacons of 162 MHz and 324 MHz at much lower orbits to study orbital drag.

Instead of 10 kHz apart, as on the AM band in the US, FM channels are 200 kHz ( 0. 2 MHz ) apart.

The CB lobby continued to insist that any CB system had to use the ( US ) 27 MHz band, be AM and a maximum output power of 4 watts ( i. e. the US system ).

* Statement on the floor of the US Senate, Senator Harkin, February 27, 1998, Congressional Record p. 2155.

Now, of course, that the Russians are the nuclear villains, radiation is a nastier word than it was in the mid, when the US was testing in the atmosphere.

Now, the picture is clouded, and even US Sens. James O. Eastland and John C. Stennis, who remained loyal to the ticket, are uncertain of their status.

Anthropologists, along with other social scientists, are working with the US military as part of the US Army's strategy in Afghanistan.

The Christian Science Monitor reports that " Counterinsurgency efforts focus on better grasping and meeting local needs " in Afghanistan, under the Human Terrain System ( HTS ) program ; in addition, HTS teams are working with the US military in Iraq.

He and Russell Porter are generally credited with having initiated the amateur telescope making movement in the US.

Architects in the US who have made contributions to the profession through design excellence or architectural education, or have in some other way advanced the profession, are elected Fellows of the American Institute of Architects and can write FAIA after their name.

It was not an overseas possession but national soil, much like Alaska or Hawaii are US National soil despite being ' discontinuous '.

) Finally, the past tense and past participle of dwell and kneel are more commonly dwelt and knelt in both standards, with dwelled and kneeled as common variants in the US but not in the UK.

Solid backs and sides can also contribute to a pleasant sound, although laminated sides and backs are acceptable alternatives, commonly found in mid-level guitars ( in the range of US $ 300 –$ 1000 ).

Some Protestant US military chaplains carry the Roman Rite version of the Anointing of the Sick with them for use if called upon to assist wounded or dying soldiers who are Catholics.

Other than liver cancer, these are the same conditions the US Veteran's Administration has determined may be associated with exposure to Agent Orange / dioxin, and are on the list of conditions eligible for compensation and treatment .< ref name =" va-03-2010 ">

ACM and the IEEE Computer Society are the primary US umbrella organizations for academic and scholarly interests in computing.

While English and Russian are the dominant languages used by Aleuts living in the US and Russia respectively, the Aleut language is still spoken by several hundred people.

A normal activity for high schools in the US is attending Friday night football games in Autumn, while Sunday afternoons are reserved for the professional game, particularly the National Football League, and Saturdays are traditionally used for college football.

Both the F-14 Tomcat and AIM-54 Phoenix missile continue in the service of the Islamic Republic of Iran Air Force, although the operational abilities of these aircraft and the missiles are questionable, since the US refused to supply spare parts and maintenance after the 1979 revolution ; except for a brief period during the Iran-Contra Affair.

Exports of Bosnia and Herzegovina to Canada are worth about US $ 5. 31 million per year, while exports of Canada to Bosnia and Herzegovina value about US $ 5. 34 million per year.

To replace the Embraer P-95 Bandeirulha in the maritime patrol duties, 12 Lockheed P-3A Orions have been bought from US Navy surplus and eight ( with an option for a ninth ) of them are being upgraded by EADS CASA in Spain, the remainder are to be used as spare parts source.

The US military has specialized units, which can respond to a bioterrorism event ; among them are the US Marine Corp's Chemical Biological Incident Response Force and the U. S. Army's 20th Support Command ( CBRNE ), which can detect, identify, and neutralize threats, and decontaminate victims exposed to bioterror agents.