1. plural of rocketry; the science and technology of rocket design, construction, and operation
Usage: technical

Examples

• The university offers courses in various rocketries and aerospace engineering.
• Different rocketries are employed for satellite launches versus deep space missions.
• The conference featured presentations on advanced rocketries from around the world.
• Students studied the rocketries used in both military and civilian applications.
• Modern rocketries have evolved significantly since the early space program.
• The textbook covers multiple rocketries including solid and liquid fuel systems.