premaneuver

Premaneuver is a term used in technical operations to describe preparatory actions undertaken before a primary maneuver. It refers to the planned sequence of tasks that set up the conditions under which the main maneuver will be executed, with the aim of improving accuracy, safety, and efficiency. Etymologically, it combines 'pre-' meaning before with 'maneuver'.

In aviation, premaneuvers may include configuring flight control surfaces, adjusting airspeed, aligning navigation systems, performing instrument checks, and updating the flight plan prior to turns, climbs, descents, or approaches. In spaceflight and rocketry, premaneuvers can involve attitude reorientation, telemetry checks, propellant management, and initial burn corrections intended to place the spacecraft on the intended trajectory. In robotics and autonomous systems, premaneuver steps include state estimation, sensor calibration, path planning updates, and safety checks before a complex actuation. In maritime operations and land mobility, premaneuver concepts can cover speed changes, course adjustments, or system checks before docking, turning, or overtaking.

Typical components of a premaneuver include risk assessment, checklists, simulations, and contingency planning, performed by operators or automated planners. Premaneuver is distinct from the primary maneuver and is not always required; its use depends on system design, mission profile, and safety considerations.

Related concepts include preflight checks, mission planning, and the main maneuver.