Lisa Stephens Disbrow (born September 29, 1962) is the former Under Secretary of the Air Force.
 From January 20 to May 16, 2017, she served as the Acting United States Secretary of the Air Force until Heather Wilson assumed the office.
 Previously, Disbrow served as Acting Under Secretary of the Air Force from January 2015 until she was confirmed by the Senate as the Under Secretary in January 2015.
 She was confirmed by the Senate and served as the Assistant Secretary of the Air Force for Financial Management and Comptroller from 2014 to 2015.
Dr. Greg Zacharias is the current Chief Scientist of the United States Air Force.
 The position of the Chief Scientist was created over 60 years ago to provide independent scientific advice to the Secretary of the Air Force and the Chief of Staff of the Air Force, as well as to its senior leadership.
 In this role, he works with the top scientists and engineers within the Air Force as well as in academia, industry, and the other armed services to ensure that the Air Force's research and development efforts remain relevant and effective.
 Additionally, as the Chief Scientist he responds to any tasking from the Secretary of the Air Force and the Air Force Chief of Staff on issues or opportunities of a scientific and technical nature that may arise.
 He also interacts with other services and the Office of the Secretary of Defense on issues affecting the Air Force in-house technical enterprise.
 He serves on the Executive Committee of the Air Force Scientific Advisory Board.
 He is the principal science and technology representative of the Air Force to the civilian scientific and engineering community and to the public at large.
Lieutenant General George Peach Taylor Jr.
 USAF (Ret.)
 (born 1953) was the 18th Surgeon General of the United States Air Force, Headquarters U.S. Air Force, Washington, D.C. General Taylor served as the senior Air Force officer responsible for comprehensive management of the Air Force Medical Service.
 In this capacity, he advises the Secretary of the Air Force and Air Force Chief of Staff, as well as the Assistant Secretary of Defense for Health Affairs, on matters pertaining to the medical aspects of the air expeditionary force and the health care of 2.6 million Air Force beneficiaries.
 The Surgeon General has authority to commit resources for the Air Force Medical Service, to make decisions affecting the delivery of medical services, and to develop plans, programs and procedures to support worldwide medical service missions.
 The Surgeon General exercises direction, guidance and technical management of more than 42,000 people assigned to 74 medical treatment facilities worldwide.
 From September 7, 2010 - December 22, 2010 he served as the acting Assistant Secretary of Defense for Health Affairs
The White House Service Badge was a short lived military insignia which was issued between the years of 1960 and 1964 for United States armed forces military personnel stationed at the White House in a variety of duties.
 Issued to any member of the Armed Forces detailed to duty in the White House, other than the Presidential Aides.
 The badge was worn as a part of the uniform of those individuals, during the period of their detail to White House duty, under such regulations as the Secretaries of the Army, Navy, and Air Force, with the approval of the Secretary of Defense.
 It was not a permanent award.
 A corresponding White House Service Certificate was awarded in the name of the President of the United States by the Secretary of the Army, the Secretary of the Navy, or the Secretary of the Air Force, upon recommendation of the Presidential Military, Naval, or Air Force Aide.
 The Certificate could be granted posthumously.
Dr. Mica Endsley is an engineer and a former Chief Scientist of the United States Air Force.
 The position of the Chief Scientist was created over 60 years ago to provide independent scientific advice to the Secretary of the Air Force and the Chief of Staff of the Air Force, as well as to its senior leadership.
 In this role, she worked with the top scientists and engineers within the Air Force as well as in academia, industry, and the other armed services to ensure that the Air Force's research and development efforts remain relevant and effective.
 Additionally, as the Chief Scientist she responded to any tasking from the Secretary of the Air Force and the Air Force Chief of Staff on issues or opportunities of a scientific and technical nature that may arise.
 Dr. Endsley was the first human factors engineer and the first female to serve as Chief Scientist.
Maj. Gen. George G. Finch became the Senior Leader of the US Air National Guard; (Chief of the Air Division National Guard Bureau) (1948-1950) In June 1953 it was reported that Gen. Mark W. Clark would retire and be replaced by Maj. Gen George G. Finch on the UN command delegation to the Korean armistice talks George G. Finch, born April 11, 1902 in Dade City, Florida, is considered one of the pioneers in United States aviation history.
 He began his military career during World War 1, enlisting in the Aviation Section of the Army's Signal Corps in 1918.
 He remained in the Reserve Corps after the war, and in 1926, became Commander, 27th Pursuit Squadron, 1st Pursuit Group.
 In 1940, Georgia Governor Ed Rivers commissioned him to form the first flying unit of the Georgia Air National Guard.
 The unit was mobilized into the U.S. Army in September, 1941, with Major Finch as commander.
 After World War II, he was a leading critic of efforts to eliminate the air arm of the National Guard during peacetime.
 General Finch gained the respect and admiration of Air National Guardsmen throughout the nation with his steadfast support and successful efforts to preserve the Air Guard.
 He became the first Chief of the Air Force Division of the National Guard Bureau in 1948.
 Under his leadership, the Air National Guard built to combat readiness and was among the first components called into service after the outbreak of the Korean War.
 As a result of General Finch's vision and perseverance, 45,000 highly trained officers and airmen of 22 wings and 65 squadrons gave the Air Force the strength it needed in the early, critical phases of the Communist drive down the Korean peninsula.General Finch served as the senior Air Force member of the United Nations negotiating team at the peace talks at Panmunjom, Korea, and received the Legion of Merit for outstanding service in 1955; General Finch assumed command of Fourteenth Air Force, Robins AFB, Georgia, becoming the nation's first Air National Guardsman to head a numbered air force.
 General Finch had a career of "firsts" including the US Army's first night landing with a single, five-million-candlepower floodlight in 1927.
 He also established and endowed the General John P. McConnell Award at the United States Air Force Academy.
 Considered by many as the father of the strong, independent Air National Guard existing today, General Finch retired in 1957.
 No man has had greater impact on the Air Force Reserve and National Guard than has General George G. Finch.A graduate of the University of Georgia and a member of the Georgia Bar, General Finch was enshrined in the Georgia Aviation Hall of Fame May 18, 1996.
The Beechcraft T-6 Texan II is a single-engine turboprop aircraft built by the Raytheon Aircraft Company (which became Hawker Beechcraft and later Beechcraft Defense Company, and was bought by Textron Aviation in 2014).
 A trainer aircraft based on the Pilatus PC-9, the T-6 has replaced the Air Force's Cessna T-37B Tweet and the Navy's T-34C Turbo Mentor.
 The T-6A is used by the United States Air Force for basic pilot training and Combat Systems Officer (CSO) training and by the United States Navy and United States Marine Corps for primary Naval Aviator training as well as primary and intermediate Naval Flight Officer (NFO) training.
 The T-6A is also used as a basic trainer by the Royal Canadian Air Force (CT-156 Harvard II), the Greek Air Force, the Israeli Air Force ("Efroni"), and the Iraqi Air Force.
 The T-6B is the primary trainer for U.S. student naval aviators.
 The T-6C is used for training by the Mexican Air Force, Royal Air Force, Royal Moroccan Air Force, and the Royal New Zealand Air Force.
The Chief Master Sergeant of the Air Force (CMSAF) is a unique non-commissioned rank in the United States Air Force.
 The holder of this rank and position of office represents the highest enlisted level of leadership in the Air Force, and as such, provides direction for the enlisted corps and represents their interests, as appropriate, to the American public, and to those in all levels of government.
 The one exception to the status of the CMSAF as the highest-ranking enlisted member of the Air Force, which has yet to occur, is when an Air Force chief is serving as the Senior Enlisted Advisor to the Chairman of the Joint Chiefs of Staff.
 In this instance, the SEAC would outrank the CMSAF.
 The CMSAF is appointed by the Air Force Chief of Staff (AF/CC) and serves as the senior enlisted advisor to the Air Force Chief of Staff and the Secretary of the Air Force on all issues regarding the welfare, readiness, morale, and proper utilization and progress of the enlisted force.
 While the CMSAF is a non-commissioned officer, the billet is protocol equivalent to a lieutenant general.
Heather Ann Wilson (born December 30, 1960) is the United States Secretary of the Air Force.
 She is a former Republican member of the United States House of Representatives representing 2=nd
The Office of Inspector General of the Air Force for the United States Air Force is responsible for conducting investigations and inspections as directed by the Secretary of the Air Force and the Chief of Staff of the United States Air Force.
 The position in the Air Force was originally established after World War II as The Air Inspector, which was carried over from the Army Air Forces.
 The current mission of the Air Force Inspector General is prescribed by Title 10 (§ 8020) and Title 32 of the United States Code (§ 105) to develop Air Force and Air National Guard policy to assess readiness, discipline and efficiency with a vision to help shape senior leader decisions affecting the readiness of the Air Force to strengthen the nation's defense.

Question: In what year was the Under Secretary of the Air Force replaced by a former member of the United States House of Representatives?
Answer: 2017