<span>b. was an intense period of political intolerance inspired by labor strikes and fears of the russian revolution
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Answer:
April 9 1609
Explanation:
Spain's truce with the Dutch started on April 9, 1609
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.