MARK WILLIAMSON / SCIENCE PHOTO LIBRARY MARK WILLIAMSON / SCIENCE PHOTO LIBRARY
Editorial use only.
Cutaway models of rocket motors on display at the Paris Air Show, a trade show for aerospace companies, held every other year at Le Bourget airport near Paris, France. They show the solid propellant grain (grey or brown blocks) inside the motor casing and exit nozzles at right.
Model release not required. Property release not available.