Liftoff
noun
1. Aeronautics, Rocketry.
The action of an aircraft in becoming airborne or of a rocket in rising from its launching site underits own power.
2. The launching or commencement of a project, plan, etc.
noun
1. Aeronautics, Rocketry.
The action of an aircraft in becoming airborne or of a rocket in rising from its launching site underits own power.
2. The launching or commencement of a project, plan, etc.