For how long has flight simulation been used to train pilots and engineers design planes?

since the 1920s and 1930s

Explanation: The best-known earliest known flight simulation device was the Link Trainer, produced by Edwin Link in Binghamton, New York, USA, he started building it in 1927. He then later patented his design, which was first available for sale in 1929

answer is :

many churches split during the movement.

new religions grew in popularity.

albuquerque's conquest of malacca ranks second in importance among his great. the trade of malacca with india is said by the portuguese chroniclers to have out of their hands, cairo and mecca will be entirely ruined, and to venice will no which had a great effect upon the minds of the chinese ministers