Sandman (character) Master Sergeant Sandman was the callsign of an operator in the Delta Force and the team leader of Delta Force unit Team Metal.
The fuel flowage fee is actually an airport user fee and is the commonly accepted and fair way to raise airport revenues without placing the entire burden on local airport tenants since revenue is provided by transient aircraft using the airport.
Definition: A retainer fee is a fixed amount of money that a client agrees to pay, in advance, to secure the services of a consultant or freelancer.The fee is typically not associated with the success of a project or based on achieving particular results.upiterimages/Stockbyte/Getty Images. Definition: A retainer fee is a fixed amount of money that a client agrees to pay, in advance, to secure the services of a consultant or freelancer. The fee is typically not associated with the success of a project or based on achieving particular results.