scope:

Purpose

The purpose of this Handbook is to provide guidance for dynamic environments testing of flight spacecraft, large instruments, associated dynamic test models (DTMs), and flight structure subsystems for the mission dynamics environments and loads. The emphasis of this Handbook is on vibration, acoustic, and shock environmental testing. Static and modal testing are discussed only in regard to the role each plays in complementing the dynamic testing in a complete structural qualification program. This Handbook concentrates on new dynamics testing methodologies but summarizes and provides key references for older dynamic test methodologies.

The recommendations in this Handbook are thought to be appropriate in the majority of cases. As this Handbook is not a Standard, exceptions can be considered on a case-by-case basis. The numerical values cited are believed to be typical, but they are not binding.

Applicability

This Handbook is applicable to all dynamic environments testing of National Aeronautics and Space Administration (NASA) flight spacecraft, large instruments, associated DTMs, and flight structure subsystems for the mission dynamic environments and loads. Although the dynamics testing of launch vehicles is not the object of this Handbook, much of the technical information herein may be applicable to the dynamics testing of some launch vehicle subsystems, e.g., upper stages, fairings, crew capsules. The Handbook is applicable to both manned and unmanned missions; however, in the case of manned missions, there may be safety and ergonomic considerations that are not covered herein.

This Handbook is approved for use by NASA Headquarters and NASA Centers, including Component Facilities and Technical and Service Support Centers. This Handbook may also apply to the Jet Propulsion Laboratory (JPL) or to other contractors, grant recipients, or parties to agreements only to the extent specified or referenced in their contracts, grants, or agreements.

This Handbook, or portions thereof, may be referenced in contract, program, and other Agency documents for guidance. When this Handbook contains procedural or process requirements, they may be cited in contract, program, and other Agency documents for guidance.