Estes Rockets Orange Bullet Model Rocket KitBefore the first Estes model rocket,the Astron Scout, there was the prototype: the Estes Rockets Orange Bullet Recommended for intermediate skill levels The Orange Bullet stands 5. 9 inches tall with a diameter of . 74 inches Estimated weigh of . 24 oz Recommended 1 2A6 2, A8 3 engines The projected max altitude is 500 feet Features laser cut wood fins The Estes Rockets Orange Bullet is the first release in the Designer Signature Series Collection!