how many years after the first continental railroad opened did the Wright brothers fly the first Airplane

two years later when they built and flew the first fully practical airplane.

Explanation:

Wilbur and Orville Wright were American inventors and pioneers of aviation. In 1903 the Wright brothers achieved the first powered, sustained and controlled airplane flight; they surpassed their own milestone two years later when they built and flew the first fully practical airplane.

    anwser from g00gle not my words!!

b]to spread the message of black power

d the wampanoag the pilgrims because the pilgrims protected them from their native americans foes.