Industrious insect Crossword Clue, Answer and Explanation
The Wright Flyer made the first controlled and sustained flight of a powered, heavier-than-air aircraft in 1903 in Kitty Hawk, North Carolina. Kevlar is a remarkably strong synthetic fiber that was introduced by DuPont in 1965. The material was developed as a lightweight substitute for steel. Kevlar fits the bill, as an equal weight of…