Could Apple launch a new MacBook Air series on Wednesday?

Although Apple has not officially announced the launch of any product during the next week, here they have appeared information from which it appears that on Wednesday Apple is going to introduce new advertising materials in its stores that will promote a new product. It is rumored that the new MacBook Air series would be officially launched on Wednesday by Apple, but the rumor is partially denied by another who claims that the MacBook Air stocks in Apple stores are quite large and the company has planned to deliver others with current models in the coming weeks.

If it's not MacBook Air then what? There is a possibility that Apple will launch on Wednesday the Back to School promotion that allows students to buy Apple products with substantial discounts. We will find out in just a few days what exactly Apple is planning, but I for one do not think that the new MacBook Air series could be launched before Mac OS X Lion.