[DOC] [TLE] Igor Sikorsky and the Helicopter [PAR] While the Sikorsky name is forever linked to helicopters, Igor Sikorsky (1889-
1972) was a ... fulfilled years later when he designed a flying passenger boat, the 
S-40, built for Pan American ... in 1913 when he designed and flew the first four-
engine airplane, a passenger plane later converted for use as a World War I 
bomber. [DOC] [TLE] Igor Sikorsky - Wikipedia [PAR] Igor Ivanovich Sikorsky was a Russian-American aviation pioneer in both 
helicopters and .... Later, Sikorsky built the two-seat S-5, his first design not based 
on other ... included the construction of the first four-engine aircraft, the S-21 
Russky Vityaz, which he ... He also served as the test pilot for its first flight on May 
13, 1913. [DOC] [TLE] Sikorsky, Igor Ivanovich - National Aviation Hall of Fame: National ... [PAR] During World War I he built a series of four-engine bombers. ... On September 
14th, 1939 Sikorsky flew his design of a single-rotor helicopter after he changed 
the angle of the lifting rotor ... In May 1913 he made the first test flight in the Grand
. [DOC] [TLE] J! Archive - Show #2916, aired 1997-04-14 [PAR] An archive of clues and players for Jeopardy! show #2916. ... In 1913 he built & 
flew the first 4-engine airplane; later he built helicopters... [DOC] [TLE] Igor Sikorsky and his Flying Machines | ConnecticutHistory.org [PAR] Igor Sikorsky and the first successful helicopter built in America, Stratford ... 
Young Sikorsky's most successful design was for a large, four-engine plane that 
he named Ilya Muromets, after a legendary Russian folk hero. He completed it in 
1913. ... bomber during World War I. It successfully flew hundreds of combat 
missions. [DOC] [TLE] Sikorsky Archives | History [PAR] Sep 22, 2012 ... He created the world's first multi-engine airplane in Russia in 1913; he ... He built 
and flew model aircraft; he became acquainted at an early age ... Institute in Kiev 
when he determined to build his first helicopter. ... He defied the experts of that 
early period by building the first four-engine airplane in 1913. [DOC] [TLE] Igor Sikorsky | naturalized American engineer | Britannica.com [PAR] Jul 8, 2016 ... Pioneer in aircraft design who is best known for his successful development of 
the helicopter. ... in January 1909 for further study and to purchase a lightweight 
engine. ... and commercial transports, which he built and flew successfully by 
1913. ... on his first helicopter experiments of 193940 and later work. [DOC] [TLE] The Decade After - Wright Brothers Aeroplane Company [PAR] n the years after the first sustained, controlled flights at Kitty Hawk, aircraft ... After 
hearing of the Wright brothers' work in 1902, he built rude copies of their gliders. 
... helicopter but his aircraft, the 14 Bis, flew on 23 October 1906 for a little over 
200 ... The Curtiss OX-5 was the first mass-produced aviation engine, powering a
... [DOC] [TLE] Igor Sikorsky - The Robinson Library [PAR] Aug 30, 2016 ... designer of the first four-engine airplane, first practical amphibious ... Jules Verne
, Igor built a rubber band-powered model helicopter when he was 12 years old. A 
later, larger model with two propellers actually rose a few feet into the air. ... of 
9,000 pounds -- first flew on May 13, 1913, Sikorsky became the... [DOC] [TLE] Teacher's Guide - Aerospace Education - Civil Air Patrol [PAR] ... 14  Military Aircraft. 75. Chapter 15  Helicopters, STOL, VTOL and UAVs ..... 
weeks later he flew 722 feet and the press reported it in a positive manner. 
Europe ... In 1913, Igor Sikorsky built and flew the first four-engine aircraft. It was 
called. [DOC] [TLE] Igor Sikorsky Built His First Helicopter before the Wrights Flew [PAR] Nov 1, 2015 ... Igor Sikorsky getting ready to fly his first helicopter with a successful configuration
. ... He built a behemoth of an airplane, a biplane with four engines that was ... fly,

Question: In 1913 he built & flew the first 4-engine airplane; later he built helicopters
Answer: Igor Sikorsky