Central Arkansans turned out in droves to see a Black Hawk Helicopter up, close and personal. The 20-year old chopper was one of many on display at Helicopter and Speed Day held at Aerospace Education Center. Med-Flight and Arkansas Children`s Hospital`s Angel One were also on display. "This is a great tool to teach children about aviation,`` said Captain Rob. Lashbrook, with the National Guard. Several race cars, including Alltel Nascar #12 also took part in the event. Money raised went toward promotion aviation education.