Question: In what year did a Convair 240 propline crash on its way to a public airport seven miles (11 km) northwest of Albany, in Albany County, New York, United States?

Context paragraphs:
Indianapolis International Airport: Indianapolis International Airport (IATA: IND, ICAO: KIND, FAA LID: IND) is a public airport seven miles (11 km) southwest of downtown Indianapolis, in Marion County, Indiana, United States.  It is owned and operated by the Indianapolis Airport Authority.  The airport is the largest in Indiana, occupying about 7700 acre in Wayne and Decatur townships of Marion County, all within the city of Indianapolis.  It is near interstate highways I-65, I-69, I-70 and I-74, all of which connect to the city's I-465 beltway.  The passenger terminal was the first designed and built in the United States after the September 11, 2001 attacks.  The airport is also home to a FedEx Express hub, the company's second-largest after the SuperHub at Memphis International Airport.  Opened in 1988, the hub has been expanded three times.

Millard Airport (Nebraska): Millard Airport (IATA: MIQ, ICAO: KMLE, FAA LID: MLE) is a public airport located seven miles (11 km) southwest of the central business district of Omaha, a city in Douglas County, Nebraska, United States.  It is owned by the Omaha Airport Authority, who also owns the main airport of Omaha, Eppley Airfield.

Albany Health and Human Services Corporation: The Albany Health and Human Services Corporation (AHHSC) is a proposed public benefit corporation (PBC) of Albany County, New York, and New York State.  On May 11, 2009, Albany County Comptroller Michael Conners in his "2009 State of Fisc" proposed a PBC for health in Albany County.  On June 9, 2009, the Albany County, Legislature adopted Resolution 205, which directs the County Executive to develop a plan for the long-term care of the elderly in Albany County.

Augusta Regional Airport: Augusta Regional Airport (Augusta Regional Airport at Bush Field) (IATA: AGS, ICAO: KAGS, FAA LID: AGS) is a city-owned public airport seven miles (11 km) south of Augusta, in Richmond County, Georgia.

American Airlines Flight 723: American Airlines Flight 723 was a scheduled American Airlines flight from Boston Airport in Massachusetts, to Chicago Midway Airport in Illinois.  On September 16, 1953, a Convair 240 propliner flying this route crashed while attempting to land at Albany Airport in upstate New York.

John J. McNulty, Jr.: John J. McNulty, Jr. ("Jack" or "Big Jack") (1922–2009) was a Northern New York State, U.S.A. political power broker, who held a series of local political offices in Albany County, New York from 1949 and in 6 ensuing decades until the year 2002 and whose crowning political achievement was succeeding at having his son Michael R. McNulty elected to several successive terms as a United States Congressman.  Jack McNulty is said to have been a "co-congressman" for the 2 decades that his son served in the U.S. Congress, before his retirement from the U.S. House of Representatives in 2008.  A fellow Democrat, Jack was a staunch opponent of the entrenched old guard Albany County Democratic political machine Democratic Party (U.S.A.), which was run by Dan O’Connell and which in a political in-fight had unseated his father John J. McNulty, Sr. as Sheriff of Albany County, New York back in 1937.  The high point of Jack's personal political career was when he recaptured that Sheriff's office, being, himself, elected Sheriff of the County of Albany, New York in 1973.  In later life, Jack was a beloved and respected elder statesman of Northern New York State.  The mention of his name at a year 2000 Democratic convention at the Times Union Center caused the full arena crowd of 11,000 people to rise in a spontaneous standing ovation.  "Jack McNulty's word was his bond."  – Democratic New York State Senator Neil Breslin, "For being 87, Jack knew how to change with the time.  Jack connected to people in their 20s."  – Albany County Democratic Chairman Dan McCoy, "the man I often introduced at Democratic Party events as the greatest Democrat I know."  – Rensselaer County Democratic Chairman Thomas Wade

Double Eagle II Airport: Double Eagle II Airport (ICAO: KAEG, FAA LID: AEG) is a public airport located seven miles (11 km) northwest of the central business district of Albuquerque, a city in Bernalillo County, New Mexico, United States.  It is owned by the City of Albuquerque.

Tulelake Municipal Airport: Tulelake Municipal Airport (FAA LID: O81) is a public airport located seven miles (11 km) southeast of the city of Tulelake.  Located in Modoc County, it serves the Modoc and Siskiyou County area in California, USA.  This general aviation airport covers 358 acre and has one paved runway.  Primary users are crop dusting and general aviation pilots.  There is no scheduled service to Tulelake Muni, and the airport is unattended, with no control tower.

Albany International Airport: Albany International Airport (IATA: ALB, ICAO: KALB, FAA LID: ALB) is a public airport seven miles (11 km) northwest of Albany, in Albany County, New York, United States.  It is owned by the Albany County Airport Authority.

Jackson Hole Airport: Jackson Hole Airport (IATA: JAC, ICAO: KJAC, FAA LID: JAC) is a United States public airport located seven miles (11 km) north of Jackson, in Teton County, Wyoming.  In 2015, it was the busiest airport in Wyoming by passenger traffic with 313,151 passengers.  During peak seasons, Jackson Hole has nonstop airline service from 13 destinations throughout the United States including New York–JFK, Chicago–O'Hare, and Los Angeles International Airport.  During shoulder seasons, airline service is limited to the nearby hubs of Salt Lake City and Denver.  The airport is served year-round by Delta Connection and United Express and seasonally by Delta (mainline), United (mainline), Frontier Airlines and American.

Supporting paragraphs: American Airlines Flight 723 Albany International Airport
Answer: 1953