The Trundle booking system has changed, the Smoothbook system is no longer used - to book flying at the Trundle please follow these two steps:- 1. Send an email to: trundlebooking@cadmac.co.uk 2. In the email Subject Box enter: Christian name - Surname - Trundle + Date you intend to fly. Note: Flying times not required. Send one email for each day you intend to fly (one email should not be used to book multiple days)