Big Bertha Rocksim Design File

Comments: Weights and CG as built by GA Dean

Designer: Estes (Based on popular Estes "Big Bertha)

Download estes_babybertha.rkt

To use the design file above, you need Rocksim which is available from Apogee's website.

CG: 6.3000 inches from front
CP: 7.4014 inches from front
Margin: 0.67 Marginal

Parts Breakdown

• Estes Elliptical Nose Cone
• Estes Paper Body Tube (1.6370 in)
• Estes Paper Body Tube (0.7360 in)
• Estes Paper Ring (0.6510 - 0.7100 in)
• Estes Engine hook Standard size Mass Object
• Estes Paper Ring (0.7360 - 1.5950 in)
• Estes Paper Ring (0.7360 - 1.5950 in)
• Estes Polyethylene LDPE Parachute (12.00 in)
• Custom Mass Object
• Custom Balsa Freeform Fin Set
• Estes Paper Launch Lug (0.1250 in)
• Custom Mass Object
• Custom Mass Object

What You Can Do

• Submit a File Related to this Rocksim Design File
• Submit a Rocksim Design File to RocketReviews.com

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