My older sister got be two world peace keeper black-hawks off of JCP.com for $12 bucks each for Christmas (Sorry BBTS). They're pretty cool for what she paid for. However I noticed that, although Wild-bill and Lift-ticket fit perfectly in the cockpit, figures that are sitting in the back are going to get thrown around a lot. Does anyone Have any ideas on how to make figures be placed inside the vehicle more securely?