"The TMP is developed for critical technologies that do not meet specific TRL goals or expectations where gaps exist that require further evaluation, testing or engineering work in order to bring the immature technology to the appropriate maturity level. As a best practice, the plan identifies the activities needed to bring immature critical technology up to a desired TRL. The plan is updated periodically when subsequent TRAs are conducted to determine technology progress or maturity, whether it has met expectations or goals, and whether the immaturity concerns, risks, or issues have been satisfactorily addressed or resolved."