Answer:
<h2>True </h2>
Explanation:
Langley aerodrome was an innovative but unsuccessful manned and powered machine. It was designed at the end of 19th century by Samuel Langley, secretary of Smithsonian Institution. The US Army gave 50,000 dollars for the project to build man carrying version of the aircraft. In 1898 when Langley successfully demonstrated small scale unmanned models in 1896. He coined the term aerodrome.
Langley's Aerodrome No 5. was the first successful fight of heavier-than-air , engine driven and unpiloted aircraft.
The fourth answer is correct as it mentions power being derived from the governed
Answer:
c
Explanation:
because its stronger than others
Nobles and knights were obliged to protect those who lived on the manor and provide personal and military service to the king.
Answer:
Explanation:
The asnwer is in fact A. They made new systems for labor which were tenant farming and sharecropping.
