Cancellation of Recurring Payments

Agreement between user and www.navairtech.com

You can cancel your recurring payment authorization only by contacting Nav-Air
Corporation by telephone or email. Your request to cancel your recurring payment
authorization must be received by Nav-Air Corporation at least five business days before
the designated due date for the month in which your request is made. If your
cancellation request is submitted after this time, the cancellation will not take effect until
the following billing cycle for your statement.