60.1 Scope Spot Landing comprises three events open to single-staged entries. The purpose of this event is to land the entry so that the tip of its nose cone is[…]

61.1 Scope Precision Payload comprises three events open to single-stage model rockets that totally enclose the specified payload(s) for each class. The purpose of this event is to accurately predict[…]

53.1 Scope Concept Sport Scale comprises a single event that is a variation of Sport Scale. The purpose of this event is to produce a flying replica of either a[…]

54.1 Scope Classic Model comprises a single event that emphasizes craftsmanship while remembering the historic legacy of model rocketry. The purpose of this event is to produce a flying replica[…]

55.1 Scope Plastic Model Conversion comprises a single event open to entries that have been assembled from plastic or resin model kits of guided missiles, rocket vehicles, space vehicles, or[…]

50.1 Scope Sport Scale comprises three events open to any entry that closely resembles an existing or historical guided missile, rocket vehicle, or space vehicle, that has flown under rocket[…]

51.1 Scope Scale comprises a single event open to any model rocket that is a true scale model of an existing or historical guided missile, rocket vehicle, or space vehicle,[…]

52.1 Scope Scale Altitude comprises six events open to any model rocket that is a true scale model of an existing or historical guided missile, rocket vehicle, or space vehicle,[…]

38.1 Scope Flex Wing Boost Glider Duration comprises ten events open to any model rocket, one portion of which returns to the ground in stable, gliding flight supported by flexible[…]

39.1 Scope Precision Duration comprises three events open to any single-staged model rocket. The purpose of this event is to accurately predict the duration that an entry will achieve. 39.2[…]

37.1 Scope Rocket Glider Duration comprises eleven events open to any single-staged model rocket that returns to the ground in stable, gliding flight supported by aerodynamic lifting surfaces which sustain[…]

36.1 Scope Boost Glider Duration comprises ten events open to any model rocket, one portion of which returns to the ground in stable, gliding flight supported by aerodynamic lifting surfaces[…]

35.1 Scope Dual Egg Lofting Duration comprises five events open to single-stage model rockets that carry as a totally enclosed payload, two raw large eggs intended to simulate carrying two[…]

34.1 Scope Egg Lofting Duration comprises six events open to single-stage model rockets that carry, as a totally enclosed payload, one raw large egg intended to simulate carrying an astronaut[…]

33.1 Scope Superroc Duration comprises ten events open to single-stage model rockets whose body length is no less than the minimum allowed for the classes of the event. The purpose[…]

32.1 Scope Helicopter Duration comprises eleven events open to any single-stage model rocket that uses the principle of autorotation as the sole means of recovery. The purpose of this event[…]

31.1 Scope Streamer Duration comprises eleven events open to single-stage entries that contain a single streamer as the only recovery device. The purpose of this event is to achieve the[…]

30.1 Scope Parachute Duration comprises seven events open to single-stage entries containing one or more parachutes for recovery purposes. The purpose of this event is to achieve the longest flight[…]

26.1 Scope Dual Egg Lofting Altitude comprises five events open to model rockets that carry, as a totally enclosed payload, two raw large eggs intended to simulate carrying two astronauts[…]

25.1 Scope Egg Lofting Altitude comprises six events open to model rockets that carry, as a totally enclosed payload, one raw large egg intended to simulate carrying an astronaut to[…]