Rocket Science Terminology

noun a substance that propels or drives forward

adjective relating to or capable of propelling

• The rocket was fueled by a highly efficient propellant.
• The fuel that powers the rocket is called propellant.
• Make sure you have enough juice in the propellant tank before takeoff.
• His enthusiasm was the propellant that drove the project forward.

noun a type of rocket engine design that uses a plug nozzle and a spike to allow for efficient operation at high altitudes

• The aerospike engine is a type of rocket engine that uses a spike-shaped aerospike nozzle.
• I heard they're testing out a new aerospike design for the next space mission.
• That aerospike nozzle is gonna make the rocket go zoom!
• Her words were like an aerospike, cutting through the conversation with precision.

noun a type of rocket engine design that maintains its efficiency over a wide range of altitudes by using an aerospike nozzle

• The aerospike engine is a type of rocket engine known for its efficiency at high altitudes.
• I heard that the aerospike engine is supposed to be really cool because it works well in space.
• The aerospike engine is like the Ferrari of rocket engines - sleek and high-performing.
• Using an aerospike engine is like having the perfect tool for a specific job - it just gets the job done with precision and efficiency.