NAR SAFETY RULES
National Association of Rocketry Safety Code
- Size —
- Flight Safety —
- Launch Site —
Total Impulse (Newton•seconds) Equivalent Engine Classification Site Dimension (Minimums) 0.00 ⟹ 1.25 ¼A & ½A 50ft ¦ 15m 1.26 ⟹ 2.50 A 100ft ¦ 30m 2.51 ⟹ 5.00 B 200ft ¦ 60m 5.01 ⟹ 10.0 C 400ft ¦ 120m 10.01 ⟹ 20.00 D 500ft ¦ 150m 20.01 ⟹ 40.00 E 1,000ft ¦ 300m 40.01 ⟹ 80.00 F 1,000ft ¦ 300m 80.01 ⟹ 160.00 G 1,000ft ¦ 300m 160.01 ⟹ 320.00 2×Gs# 1,500ft ¦ 450m - Recovery System —
- Recovery Safety —