Question

Although Igor Ivanovich Sikorsky was not the(1) .... of the helicopter. INVENT The (2)....of his contribution to its development is not in doubt. IMPORTANT (3).... thousands of years ago, the Chinese played with APPEAR (4).... Toys could fly into the air, and even da Vinci drew plans for a helicopter. WOOD However, at that time, it was (5)..... to build a real one. POSSIBLE Century, science become (6).... advanced enough and Sikorsky was the (7)..... TECHNOLOGY SCIENCE who made the successful helicopter a reality. As a child, Sikorsky had been encouraged by his mother, a doctor, and his father, a (8)...., to view science as a series of connected (9)..... PSYCHOLOGY DISCOVER Today, all modem Hali copter are based on his (10).... designs. REVOLUTION

Answer 1

1 inventor
2 importance
3 appeared
4 wooden
5 impossible
6 technologically
7 scientist
Psychologist
9 discoveries
10 revolutional

Answer 2

Igor Ivanovich Sikorsky and the Development of the Helicopter

Igor Ivanovich Sikorsky, although not the inventor of the helicopter, made significant contributions to its development His importance in the field is widely recognized.

Early History of Helicopter-like Devices

The concept of flying devices similar to helicopters can be traced back thousands of years ago. The Chinese, for example, played with toys that could fly into the air [[3]]. Even Leonardo da Vinci drew plans for a helicopter [[3]]. However, during that time, it was not possible to build a real helicopter due to technological limitations [[3]].

Sikorsky's Role in Making the Helicopter a Reality

In the 20th century, as science and technology became more advanced, Igor Sikorsky played a crucial role in making the successful helicopter a reality [[3]]. He was the individual who made significant advancements in helicopter technology and design, ultimately leading to the creation of successful helicopters [[3]].

Sikorsky's Background and Inspiration

As a child, Sikorsky was encouraged by his parents, who were a doctor and an engineer, to view science as a series of connected discoveries [[3]]. This upbringing likely influenced his interest in aviation and his later contributions to the field.

Legacy of Sikorsky's Designs

Today, all modern helicopters are based on Sikorsky's designs [[3]]. His contributions to helicopter technology have had a revolutionary impact on the field, shaping the way helicopters are designed and used.

In conclusion, while Igor Ivanovich Sikorsky was not the inventor of the helicopter, his contributions to its development and advancement were significant. He played a crucial role in making the successful helicopter a reality and his designs continue to influence modern helicopter technology.