The net work of the cycle is defined by the difference between the turbine work and the pump work: If the pump work is neglected, the net work of the cycle reduces to: Then the thermal efficiency of this system is defined by the rate between the net work and heat transfer from the boiler: Air-Fuel ratio and Air Excess.
At The Airport Valet, we believe that you should only tip commensurate with the service you receive. That said, currently the average tip is $3.00 - $5.00 on both departure and arrival. However, daily our valetsâ tips do range from as low as $1.00 to as high as $30.00.
On-Airport Parking Rates Off-Airport Parking Rates Key West Airport Long & Short Term Parking Rates Parking is available in the lot across from the terminal's baggage claim. Fees are $1 for first 30 mins; $3; each 30 mins thereafter $1; up to daily max $15; weekly $84.