Estes Guardian Flying Model Rocket Kit, Advanced Skill Level (2179)Representative of the Nike ground to air missiles Over 19 " tall Skill Level 2 Die cut Balsa fins Flies over 700 ' Protect the airspace around your neighborhood from surprise attack with the Estes Guardian. This Skill Level 2 kit was created with a multiple fin design, representative of the Nike ground to air missiles that were used in our countrys defense for years. Between 1954 and 1974 many USA cities were ringed by Nike missile sites, intended to