input: Sullenberger was employed by US Airways and its predecessor airlines from 1980 until 2010. (Pacific Southwest Airlines was acquired by US Air, later US Airways, in 1988.) He holds an Airline Transport Pilot Certificate for single and multi-engine airplanes, and a Commercial Pilot Certificate rating in gliders, as well as a flight instructor certificate for airplanes (single, multi-engine, and instrument), and gliders. In total, he has more than 40 years and 20,000 hours of flying experience. In 2007, he became the founder and CEO of Safety Reliability Methods, Inc. (SRM), a firm providing strategic and tactical guidance to enhance organizational safety, performance, and reliability.  He has also been involved in a number of accident investigations conducted by the USAF and the National Transportation Safety Board (NTSB), such as Pacific Southwest Airlines Flight 1771 and USAir Flight 1493. He served as an instructor, Air Line Pilots Association Local Air Safety Chairman, accident investigator, and national technical committee member. His safety work for ALPA led to the development of a Federal Aviation Administration Advisory Circular. He was instrumental in developing and implementing the Crew Resource Management course that is used by US Airways, and he has taught the course to hundreds of airline crew members.  Working with NASA scientists, he coauthored a paper on error-inducing contexts in aviation. He was an air accident investigator for an NTSB inquiry into a major accident at Los Angeles International Airport, which "led to improved airline procedures and training for emergency evacuations of aircraft". Sullenberger has also been studying the psychology behind keeping an airline crew functioning during a crisis.  Sullenberger was active with his union, serving as chairman of a safety committee within the Air Line Pilots Association.  He was a featured speaker for two panels, one on aviation and one on patient safety in medicine, at the High Reliability Organizations (HRO) 2007 International Conference in Deauville, France, from May 29 to 31, 2007.

Answer this question "When did he start his civil aviation career?"
output: Sullenberger was employed by US Airways and its predecessor airlines from 1980 until 2010.

Question: Caitlyn Marie Jenner was born William Bruce Jenner on October 28, 1949, in Mount Kisco, New York, to Esther Ruth (nee McGuire) and William Hugh Jenner. Her father was an arborist. She has two sisters, Lisa and Pam. Her younger brother, Burt, was killed in a car accident in Canton, Connecticut on November 30, 1976, shortly after Jenner's success at the Olympic Games.

Jenner was the American champion in the men's decathlon event in 1974, and was featured on the cover of Track & Field News magazine's August 1974 issue. While on tour in 1975, Jenner won the French national championship, and a gold medal at the 1975 Pan American Games, earning the tournament record with 8,045 points. This was followed by new world records of 8,524 points at the U.S.A./U.S.S.R./Poland triangular meet in Eugene, Oregon on August 9-10, 1975, breaking Avilov's record, and 8,538 points at the 1976 Olympic trials, also in Eugene. The record in Eugene was a hybrid score because a timing system failure and wind aided marks. Still, Jenner was proud of "A nice little workout, huh?"  "We got what we wanted. We scared the hell out of everybody in the world only a month away from the Games."  Of the 13 decathlons Jenner competed in between 1973 and 1976, the only loss was at the 1975 AAU National Championships, when a "no height" in the pole vault marred the score.  At the 1976 Olympic Games in Montreal, Jenner achieved five personal bests on the first day of the men's decathlon - a "home run" - despite being in second place behind Guido Kratschmer of West Germany. Jenner was confident: "The second day has all my good events. If everything works out all right, we should be ahead after it's all over." Following a rainstorm on the second day, Jenner watched teammate Fred Dixon get injured in the 110 meter hurdles, so took a cautious approach to the hurdles and discus, then had personal bests in the pole vault, when Jenner took the lead, and javelin. By that point, victory was virtually assured, but it remained to be seen by how much Jenner would improve the record. In the final event--the 1500 meters, which was seen live on national television--Jenner looked content to finish the long competition. Jenner sprinted the last lap, making up a 50-meter deficit and nearly catching the event favorite, Soviet Leonid Litvinenko, who was already well out of contention for the gold medal, but whose personal best had been eight seconds better than Jenner's personal best before the race. Jenner set a new personal best time and won the gold medal with a world-record score of 8,618 points.  Olympic world record performance:

Using a quote from the above article, answer the following question: How many medals did they win?
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