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Old 02-23-2019, 10:23 AM
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Ltvscout Ltvscout is offline
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Default Thrustline Aerospace Pumpkin Head Plans

The link below will take you to the plans for the Pumpkin Head kit.

Each plan set also includes a RockSim file for the kit. That's a good thing since nowhere could I find a parts list of tubing type, length, etc. I'd appreciate it if someone with RockSim or OpenRocket will give me a hand by adding a reply to this post listing the parts type/size you extract from the RockSim file. If you could include the templates from the RockSim file I'd appreciate that as well.

http://www.oldrocketplans.com/tla/TLA_Pumpkin_Head.zip

These Thrustline Aerospace plans are for PERSONAL USE ONLY! John Rowan-Stern and Thrustline Aerospace reserves all commercial use rights.
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Old 04-24-2019, 09:26 PM
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Default

Attached below is the data for the Thrustline Aerospace Pumpkin Head from the RockSim file:

Pumpkin Head parts:

Nose cone - Custom, Material: Balsa Nose shape: Solid Parabolic, Len: 6.5625 In., Dia: 1.6370 In. Body insert: OD: 1.5750 In., Len: 1.0772 In. CG: 5.0103 In. , Mass: 0.6670 Oz.

Screw Eye FlisKits - SE-M - Screw Eye - Medium, Material: CG: 0.0000 In. , Mass: 0.0350 Oz.

Body tube Estes - EST 3089 - BT-60, Material: Paper OD: 1.6370 In. , ID: 1.5950 In. , Len: 9.5000 In. CG: 4.7500 In. , Mass: 0.6566 Oz.

Engine tube Estes - EST 3086 - BT-50, Material: Paper OD: 0.9760 In. , ID: 0.9500 In. , Len: 2.7559 In. Location: 6.7402 In. From the front of Body tube CG: 1.3780 In. , Mass: 0.0702 Oz.

Engine block - Custom, Material: Paper Engine blockOD: 0.9500 In., Hole #1: : 18.1800 In. Len: 0.2421 In. Location: 0.0000 In. From the front of Engine tube CG: 0.1211 In. , Mass: 0.0481 Oz.

Engine hook Estes - Engine hook - Standard size, Material: CG: 0.0000 In. , Mass: 0.0494 Oz.

Engine Clip Retaining Collar - Custom, Material: Paper SleeveOD: 0.9764 In., Hole #1: : 24.7900 In. Len: 1.0693 In. Location: 0.8071 In. From the front of Engine tube CG: 0.5346 In. , Mass: 0.0004 Oz.

Centering Ring - Custom, Material: Paper Centering ringOD: 1.5950 In., ID: 0.9760 In., Len: 0.0634 In. Location: 0.7589 In. From the base of Body tube CG: 0.0317 In. , Mass: 0.0514 Oz.

Centering Ring - Custom, Material: Paper Centering ring OD: 1.5950 In., ID: 0.9760 In., Len: 0.0634 In. Location: 2.4504 In. From the base of Body tube CG: 0.0317 In. , Mass: 0.0514 Oz.

Kevlar Shock Cord - Custom, Material: 70 Lb. kevlar CG: 0.0000 In. , Mass: 0.0078 Oz.

Elastic Shock Cord - Custom, Material: 1/4 In. flat elastic CG: 0.0000 In. , Mass: 0.0972 Oz.

Launch lug Estes - ESTES 2321 - LL-1/8, Material: paper OD: 0.1250 In., ID: 0.1125 In., Len: 1.2500 In., Loc: 4.2106 In. CG: 0.6250 In. , Mass: 0.0019 Oz.

Custom Fin set - Custom, Material: Balsa (0.0953" thick) CG: 1.6014 In. , Mass: 0.1019 Oz., Radial angle 0 degrees
Point List in mm :
69.2730159292035, 0.
64.04, 59.911996460177
35.24, 65.14
0., 0

Parachute - Custom, Material: Rip stop nylon 1 parachute, Shape: 6 sided Dia: 12.0000 In., Spill hole: 0.0000 In. CG: 1.0000 In. , Mass: 0.1423 Oz.
Attached Files
File Type: pdf Pumpkin_Head Fin.pdf (1.1 KB, 13 views)
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