Friction can also be unhelpful. If you don't lubricate your bike regularly with oil, the friction in the chain and axles increases. Your bike will be noisy and difficult to pedal. When there is a lot of friction between moving parts, energy is lost to the surroundings as heat.
Pilot salaries naturally vary according the type of aircraft that theyâre flying. The median annual salary for the pilot of a large jet is an impressive $121,408. For a small jet, the median annual salary is $104,219.Non-jet aircraft pilots make significantly less.The pilot of a large non-jet aircraft earns a median annual salary of just $79,106. For a small non-jet, the median annual salary is $85,418.on-jet aircraft pilots make significantly less. The pilot of a large non-jet aircraft earns a median annual salary of just $79,106. For a small non-jet, the median annual salary is $85,418.
Industry website FltOps.com reports that by his fifth year, the average co-pilot is earning $86,597 per year -- over twice his starting salary. The lowest fifth year salary for co-pilots, $60,488, was reported by AirTran.US Airways had the second-lowest fifth-year co-pilot salary, $64,800.ccording to an airline industry salary survey conducted by FltOps.Com, the average starting salary of a co-pilot is $36,283 per year.