Imagine you are driving across the country and your car breaks down in the middle of the drive. What are you going to do? If you're prepared and know how to signal for help, you can create signs and signal aircrafts for help. Most people know the SOS sign, but here are other things that emergency personal will recognize as messages.
What Should I Do?
Learning the basics
Tuesday, October 20, 2015, 4:11 PM