Direction: Passage-III
The year was 1913. The Wright brothers had just (1126) in making an aeroplane which (1127) flew high. I was deeply interested in (1128) and was making my own (1129) with flying machines. I really (1130) in that little machine I had patched together and I decided it was time to prove its merits.

Direction: Passage II
It is one of the tragic ironies of our age that the rocket which could have been symbol of humanity’s aspirations for the stars, has become one of the weapons threatening to destroy
civilisation. This state of affairs has (1116) a difficult moral problem to (1117) wishing to take an active (1118) in the development of astronautics, (1119) almost all research on rockets (1120) now carried out by military (1121) and is covered by various (1122) classifications. The technical problems involved (1123) designing long-range guided missiles are (1124) identical with those involved in the (1125) of reconnaissance rockets.

Meanings of Words/Phrases
reconnaissance (N.) : inspection