ii (Pushing the limits of technology) — Looks at 20th-century advancements like jet engines and supersonic flight. Key Facts from the Passage
Look for "late 19th century" and "realized". The text points to separating stationary wings (lift) from forward momentum (propulsion).
: Their historic flight marked the definitive beginning of the era of powered, controlled aircraft. IELTS Answers and Question Types Mans Passion For Flight Ielts Answers S1 381i6e563e4ae
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: Initially, quickly skim through the passage to understand the general meaning and topic. Then, scan the text to find key words related to the questions. ii (Pushing the limits of technology) — Looks
For most question types (like sentence completion), the answers appear in the as the information in the passage. This means you can move through the passage sequentially, locating one answer after another. For instance, the answer to Question 1 is typically in Paragraph A or B, and Question 7 is in Paragraph G.
vi (Birdmen) — Refers to Greek mythology, specifically the legend of Daedalus and Icarus. : Their historic flight marked the definitive beginning
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, who sketched over 100 designs for flying machines, including prototypes for the modern helicopter, in the 1480s. The Path to Success:
Although hot air balloons enabled people to fly freely in the air, they did not allow much control over direction. The man who first proposed an effective alternative to the balloon was George Cayley (1773-1857), who designed many different versions of gliders, including biplanes and gliders with tails. Cayley understood important principles of flight: firstly, he was aware that air flow over the wings was crucial for producing flight, and therefore wing shape was an important factor; he also knew that any long flight would need an additional, essential ingredient — power .