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The air force has fighter jets.
공군은 전투기가 있습니다.
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sets
sets
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air force
air force
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was
was
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different
different
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hot air balloons
hot air balloons
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Large airplanes carry hundreds of people.
큰 비행기는 수백 명의 사람을 태웁니다.
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They fly faster than sound.
그것들은 소리보다 빠릅니다. (소리보다 빨리 납니다.)
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carry
carry
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Biplanes have two sets of wings.
복엽기는 두 세트의 날개가 있습니다.
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shapes
shapes
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in 1903
in 1903
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The wind holds them up.
바람이 그것들을 지탱해줍니다 (들어올려줍니다).
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kinds
kinds
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all
all
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The first airplane flew in 1903.
첫 번쨰 비행기는 1903년에 날았습니다.
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gliders
gliders
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first
first
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They can be fun shapes too.
그것들은 재미있는 모양일 수도 있습니다.
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Gliders don't have engines.
글라이더는 엔진이 없습니다.
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holds
holds
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There are many kinds of aircraft.
많은 종류의 항공기가 있습니다.
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It was a biplane.
그것은 복엽기였습니다.
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biplanes
biplanes
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faster than sound
faster than sound
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large
large
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hundreds of people
hundreds of people
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flew
flew
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fighter jets
fighter jets
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about
about
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Hot air balloons come in different colors.
열기구가 다양한 색깔을 하고 있습니다.
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