Gen X goes from 1965-1982. One thing people forget about when it comes to defining generations is birthrates. Millennials are known as the New Boomers, and the rise in births actually started with those born in 1983, and ended with those born in 2001.
Privilege levels of pilot certificates are, in order of increasing privilege: 1  Student Pilot: an individual who is learning to fly under the tutelage of a flight instructor and who is permitted to fly alone under specific, limited circumstances. 2  Sport Pilot: an individual who is authorized to fly only Light-sport Aircraft.
A pilot study, pilot project or pilot experiment is a small scale preliminary study conducted in order to evaluate feasibility, time, cost, adverse events, and effect size (statistical variability) in an attempt to predict an appropriate sample size and improve upon the study design prior to performance of a full-scale research project.