Question: Albert Lee Ueltschi is considered the father of modern flight training and was once personal pilot to Juan Trippe and an associate of which famous person?
Context: American Flyers is an American flight school.  It is the oldest flight training school in the United States, having been founded at Midway Airport in 1939 by Reed Pigman.  In 1980 the flight school chain Aviation Training Enterprises, A.T.E, acquired American Flyers.  The company operates a chain of facilities at airports all across the United States.  American Flyers produces more instrument-rated pilots than any other school in the nation.  Previously based in West Chicago, Illinois, in a building that has now been taken over by the Avel Flight School, American Flyers has nine locations across the United States providing flight training to domestic and international students.  An FAA-approved part 141 school, American Flyers offers a 6 months program that uses a rigid training course syllabus and standardized instructors. Peter K. Schott is an American economist, currently the Juan Trippe Professor at Yale School of Management. Helicopter Training Squadron EIGHT (HT-8) is a United States Navy helicopter training squadron based at Naval Air Station Whiting Field in Milton, FL.  The squadron's mission is helicopter pilot training for U. S. Navy, U. S. Marine Corps and U. S. Coast Guard Student Naval Aviators and for selected foreign military flight students from basic helicopter flight training through winging.  Student Naval Aviators report to HT-8 for helicopter training upon completion of primary flight training conducted in the T-6B Texan II U. S. Navy primary flight trainer.  HT-8 flies both the TH-57B Sea Ranger and the TH-57C Sea Ranger.  The unit generally uses the call sign "Eight Ball" over the radio. ATP Flight School, headquartered in Jacksonville, Florida, is the largest flight training company in the United States.  The privately held company was founded in Atlanta, GA by its current management, a small group of airline pilots, in 1984.  ATP’s initial focus was providing flight training to U.S. military pilots who were seeking their Airline Transport Pilot Certificates to transition over to commercial air carrier operations.  Maintaining a focus on professional flight training, ATP later expanded its course offerings to include ab-initio training programs for both domestic and international students, seeking a career in commercial aviation.  Today, ATP is the leading supplier of professionally trained pilots to the nation's regional airlines. The National Air College is an FAA Certified Flight Training Academy located on Montgomery Field (KMYF) in San Diego, California.  It is the longest surviving civilian Flight Training School in San Diego.  In fact, it is the only flight training facility on Montgomery Airfield which maintains its own aircraft on its own aircraft hangars.  National Air College is also an FAA Certified Repair Station, employing its own mechanics. Initial Flight Training (IFT) is a preliminary flight training course for U.S. Air Force officers, to include active-duty Regular Air Force, Air Force Reserve, and Air National Guard, who have been selected for Pilot or Combat Systems Officer (CSO) training.  Attendance consists of both newly commissioned USAF officers (i.e., second lieutenants) and more senior commissioned USAF officers (e.g., first lieutenants or captains and, in very rare instances, majors) who previously served in non-rated non-flying assignments. Albert Lee "Al" Ueltschi (May 15, 1917 – October 18, 2012) is considered the father of modern flight training and was the founder of FlightSafety International.  Ueltschi was once personal pilot to Juan Trippe and an associate to Charles Lindbergh.  On July 21, 2001, he was enshrined at Dayton, Ohio, in the National Aviation Hall of Fame class of 2001, along with test pilot Joe Engle, United States Air Force flying ace Marion Carl, and USAF ace Robin Olds.  In 2013, "Flying" magazine ranked Ueltschi number 13 on its list of the "51 Heroes of Aviation". Helicopter Training Squadron EIGHTEEN (HT-18) is a United States Navy helicopter training squadron based at Naval Air Station Whiting Field in Milton, Florida.  The squadron's mission is helicopter pilot training for U. S. Navy, U. S. Marine Corps and U. S. Coast Guard Student Naval Aviators and for selected foreign military flight students from basic helicopter flight training through winging, the squadron also provides indoctrination fights for Midshipmen and Flight Surgeons.  Student Naval Aviators report to HT-18 for helicopter training upon completion of primary flight training conducted in the T-6B Texan II U. S. Navy primary flight trainer.  HT-18 flies both the TH-57B Sea Ranger and the TH-57C Sea Ranger.  The Squadron's nickname is "Vigilant Eagles" Flight training is a course of study used when learning to pilot an aircraft.  The overall purpose of primary and intermediate flight training is the acquisition and honing of basic airmanship skills. Juan Terry Trippe (June 27, 1899 – April 3, 1981) was an American commercial aviation pioneer, entrepreneur and the founder of Pan American World Airways, one of the iconic airlines of the 20th century.  He was instrumental in numerous revolutionary advances in airline history, including the development and production of the Boeing 314 Clipper, which opened trans-Pacific airline travel, the Boeing Stratocruiser which helped to pioneer cabin pressurization, the Boeing 707 which launched the Jet Age, and the Boeing 747 which introduced the era of jumbo jets (evolved from Air Force bombers, tanker and transport design, respectively).  Trippe's signing of the 747 contract coincided with the 50th anniversary of Boeing, and he gave a speech where he explained his belief that these jets would be a force that would help bring about world peace.
Answer: Charles Lindbergh