The phrase "air contracts" is correct and usable in written English.
It can be used in contexts discussing the physical properties of air, particularly in relation to temperature changes or pressure variations.
Example: "As the temperature drops, the air contracts, leading to a decrease in volume."
Alternatives: "air compresses" or "air shrinks".
"Without them, there is little to distinguish 'Hawaii Five-0' from any other cop show on the air". Contract renegotiations stalled this spring when the television studio, CBS Productions, tried to lock in deals to bring the actors back for the show's eighth season, which begins production next week.
Still, fans heard less about his influence inside the clubhouse and more about his quixotic attempts to reverse scoring decisions or his twice-a-season complaints about his seemingly always-in-the-air contract situation, stories that revealed a certain amount of insecurity on his part.
A route once secured, however, under the existing system of air-mail contracts does not protect the air carrier operating that route from possible cutthroat competition, for air carriers are not required to secure a certificate or other authorization from the Government before beginning operations, other than one based upon safety requirements.
"The businesses ranged from heating and air conditioning contracting companies to exterminators to restaurants.
And Washington has decided to reopen bidding on a $35 billion air tanker contract for the Air Force.
In February Boeing lost out on a $40 billion air force contract for aerial refueling tankers to a partnership that included Airbus and Northrop Grumman.
The flight was operated by Colgan Air under contract to Continental, and it has been using that type of plane since February 2008.
"I strongly believe that the air-tight contracts that mobile network providers like Vodafone use allow them to get away with this kind of horrendous service, preventing us from voting with our feet".
Your March 7 editorial "Buy the Best Tanker," about the decision by the Air Force to award a $35 billion air tanker contract to Northrop-EADS, did not mention important points about irregularities in the decision-making process that appear to have undermined the interests of taxpayers.
