Each package of nose cones contains four nose cones that will fit the BT-56 body tubes. All have eyelets for shock cord and shroud line attachments.
ESTES PSII Model Rocket Elastic Shock Cord (ES3172).
Estes 2227 Tube-Marking Guide, Model Rocket Tube-Notcher Tool, Rocket Model Kit Accessories for Ages 10+
Estes SR71 Blackbird flying model rocket out of production kit. 19" scale model.
MODEL ROCKET CATALOG Estes 1969 Vintage Flying Model Rocketry #691 Brochure
MODEL ROCKET CATALOG Estes 1970 Vintage Flying Model Rocketry #701 Brochure
