Flight-skill decay and recurrent training.

This article addresses the problem of flight-skill decay. The complexity of the problem is outlined with regard to identifying the nature and extent of decayed skills. It is suggested that cognitive/procedural skills are more prone than control-oriented skills to decay over periods of disuse. Effective recurrent training methods offer the most promise in forestalling loss of proficiency. Several such methods are described, and the importance of cognitive training is emphasized. Finally, criteria are noted for evaluating the utility of recurrent training media. The theories and practical measures discussed apply to many skills other than those of flying.