Aurora II Rocksim Design File

Comments: 3 pods (mass ignored herein) need to be added using (3) BT-20 x 1.75" tubes and (6) BNC-20A noses. A paper nozzle was added to sim. # 3 after shortening the aft BT 3/4". The launch lugs are to be mounted on the fin 3/4" away from the body tube.

Designer: Lewis M. Jackson of Madison Heights, VA (data entered by Charles Keller)

Download plans_estes_aurora_ii.rkt

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

CG: 22.2352 inches from front
CP: 34.2374 inches from front
Margin: 9.06 Overstable

Parts Breakdown

• Custom Ogive Nose Cone
• Estes Paper Body Tube (1.3250 in)
• Estes Conical Transition
• Estes Paper Body Tube (0.9760 in)
• Custom Conical Transition
• Estes Paper Body Tube (1.3250 in)
• Estes Conical Transition
• Estes Paper Body Tube (0.9760 in)
• Estes Balsa Freeform Fin Set
• Estes Polyethylene LDPE Parachute (18.00 in)
• Estes Paper Launch Lug (0.1250 in)
• Estes Paper Launch Lug (0.1250 in)
• Estes Paper Body Tube (0.7360 in)
• Estes Engine hook Standard size Mass Object
• Custom Mass Object
• Estes Paper Ring (0.7360 - 0.9500 in)
• Estes Paper Ring (0.7360 - 0.9615 in)
• Custom Conical Transition

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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