The minimum launch site dimension must be at least half the estimated altitude of the high power rocket, but not less than how many feet?

The minimum launch site dimension must be at least half the estimated altitude of the high power rocket, but not less than how many feet?

• A. 750 feet
• B. 1000 feet
• C. 1500 feet
• D. 2000 feet

Answer: (C)

For high-power rockets, the launch site dimension is determined by safety margins to provide enough recovery and flight area. The rule is that the minimum dimension must be at least half of the rocket’s estimated altitude, but it cannot be smaller than 1500 feet. That means 1500 feet serves as a lower bound, ensuring a safe space even for lower-altitude flights. So the minimum not less than is 1500 feet. If the half-altitude value is greater than 1500 feet, that larger value would apply, but the floor remains 1500 as the minimum.

For high-power rockets, the launch site dimension is determined by safety margins to provide enough recovery and flight area. The rule is that the minimum dimension must be at least half of the rocket’s estimated altitude, but it cannot be smaller than 1500 feet. That means 1500 feet serves as a lower bound, ensuring a safe space even for lower-altitude flights. So the minimum not less than is 1500 feet. If the half-altitude value is greater than 1500 feet, that larger value would apply, but the floor remains 1500 as the minimum.