Original: Astronaut Candidate Training includes orientation briefings and tours, numerous scientific and technical briefings, intensive instruction in Shuttle and International Space Station systems, physiological training, T-38 flight training, and water and wilderness survival training.
Simplified: Astronaut Candidate Training includes tours, many scientific and technical meetings, much learning about the Shuttle and International Space Station systems, physiological training, T-38 flight training, and water and wilderness survival training.