This is a non-refundable and non-changeable experience, please ensure that you can comply to all safety restrictions before booking the experience. • Participants of this program must be 10 years of age or older. Children aged 10 - 17 must be accompanied by a paying, participating adult • Unfortunately, due to safety reasons, expectant mothers can not participate • Each guest must be able to read and speak English fluently in order to participate in ATX• All Astronaut Training Experience Simulators: You should be in good health and free from high blood pressure, heart, back or neck problems, motion sickness, or other conditions that could be aggravated by this experience• Lander / Rover Simulator: Those who have had recent surgery or injury should not ride. Participants must be at least 51 inches tall / 1.3 meters• Walk on Mars Virtual Reality: If you experience seizures, loss of awareness, eye strain, altered vision or other visual abnormalities, dizziness, disorientation, or any symptom related to motion sickness, you should not participate. Guests who have pre-existing binocular vision abnormalities should not participate• Spacewalk Training: Participants must be at least 48 inches / 1.22 meters tall. Max weight 275 pounds / 127 kilograms• Please provide the correct traveler information when booking. Once an order has been confirmed, requests for changes or refunds will not be granted Please specify as many other dates as you can for the experience upon booking as the availability is limited • Kennedy Space Center Visitor Complex admission is not included. It is recommended that you plan a second day and purchase daily admission if you wish to visit Kennedy Space Center Visitor Complex• Please refer to the official website for details on the most up-to-date operating hours. In the event of operating hour changes, no prior notice will be provided