Unit 4

Click on the numbers to read what was happening when Icarus fell in the sea. Pieter Brueghel – Landscape with
Igor Ivanovich Sikorsky (1889 - 1972) was a Russian pioneer of aviation who designed the first four-engine aeroplanes and the first modern helicopter. Joseph-Michel Montgolfier (1740
Do you ever wonder how aeroplanes fly? Do you ever wish you could fly through the clouds? More than 100