Title 14

SECTION 437.3

437.3 Definitions.

§ 437.3 Definitions.

Anomaly means a problem that occurs during verification or operation of a system, subsystem, process, facility, or support equipment.

Envelope expansion means any portion of a flight where planned operations will subject a reusable suborbital rocket to the effects of altitude, velocity, acceleration, or burn duration that exceed a level or duration successfully verified during an earlier flight.

Exclusion area means an area, within an operating area, that a reusable suborbital rocket's instantaneous impact point may not traverse.

Key flight-safety event means a permitted flight activity that has an increased likelihood of causing a launch accident compared with other portions of flight.

Operating area means a three-dimensional region where permitted flights may take place.

Permitted vehicle means a reusable suborbital rocket operated by a launch or reentry operator under an experimental permit.

Reentry impact point means the location of a reusable suborbital rocket's instantaneous impact point during its unpowered exoatmospheric suborbital flight.