×
Log in
Upload File
Most Popular
Study
Business
Design
Technology
Travel
Explore all categories
The top documents tagged [gunpowder tubes]
AIAA UCF. Greek named Archytas around the year 400 B.C. Escaping steam propelled the bird suspended on wires The bird used the action-reaction principle,
226 views
Rockets. History of Rockets. The first rockets appear in ancient china. The Chinese began experimenting with gunpowder-filled tubes attached to arrows
222 views
Ancient Rockets
188 views
Ancient Rockets
50 views
Ancient Rockets
75 views