Variant-1 share your ideas about the text from the history of aviation

Variant-1
1.SHARE YOUR IDEAS ABOUT THE TEXT
FROM THE HISTORY OF AVIATION
In the following years aviation made big advances. In 1908 Henry Farman, in France, made a circular flight of one kilometre. A year later Bleriot crossed the English Channel. In 1913 a Russian student Lobanov invented aeroplane skis and this enabled to land and take off in winter.
In 1913 the Russian designer Igor Sikorsky built the world's first multiengined heavy aircraft. That same year the Russian pilot Nesterov executed the first loop. Another Russian pilot, Artseulov, in 1916 proved that a pilot can take his plane out of a corkscrew.
At the beginning of the 20-th century the dirigible was invented. The most known inventor of a dirigible is Count Ferdinand von Zeppelin, a retired German army officer. His famous "Graf Zeppelin" in 1929 began a cruise which took 21 days 8 hours and 26 minutes to circle the world.
An outstanding event in the history of aviation took place in Petersburg in 1913. That year a heavy multienginedaeroplane "RusskyVityaz» was constructed. It weighed 4,940 kg and had a 1,440 kg useful load. On August 2, 1913 with seven passengers on board it set up a world record by remaining in the air for 1 hour 34 minutes. Its top speed was over 90 km/hr.