It helps to keep a roller coaster rider in her seat
Else clues• 2009 Disney film in 3-D
• 2009 Zach Galifianakis film
• Acceleration measure
• Aerospace measure
• Astronaut's concern
• Attractive thing?
• Cornering & acceleration sensation (1,5)
• It can be measured with an accelerometer
• It helps keep your feet on the ground
• It keeps you grounded
• It puts pressure on pilots
• It weighs on astronauts
• It's a draw for astronauts
• It's felt on roller coasters
• It's zero in free-fall
• Jet pilot's concern
• Liftoff sensation
• NASA measurement
• Pressing concern for an astronaut?
• Thing that can bring you down?