Aviator: an aircraft pilot (phi công)
glider: an aircraft that has long fixed wings and no engine and flies by gliding (tàu lượn)
soaring: rising very quickly to a high level (bay vút lên)
centenary: (the day or year that is) 100 years after an important event (thế kỷ)
replica: an exact copy of an object (bản sao, copy)