Semroc Hydra VII fin patterns
1 Attachment(s)
I scanned and redrew fin patterns for the Semroc Hydra VII. See attached. I have an original fin pattern sheet (FV-29) that I used for this little project.
I experience rescaling issues when I converted my Illustrator drawing to PDF format. I compensated, and at least on my printer, the drawings come out true to scale. Please print out the attached file, print it, and report back to this thread with comments. |
Semroc Hydra VII fin pattern attachment
Astronwolf, I printed out the attachment and it print precisely on the 1 inch scale as shown. :)
Thank you, David |
How about including the tube lengths and Nose Cone length, so this may be properly cloned ?
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Parts List A 2 Body Tubes ........................ ST-1690 B 7 Body Tubes ......................... ST-790 C 1 Body Tube ........................... ST-3630 D 1 Balsa Nose Cone ................. BC-1631 E 3 Balsa Nose Cones ............... BC-714 F 1 Laser Cut Fin Set ................. FV-29 G 1 Balsa Tube Coupler ............ BTC-16 H 1 Launch Lug ......................... LL-122 I 1 Screw Eye ............................ SE-10 J 2 Elastic Cord ........................ EC-124 K 1 Kevlar Thread..................... SCK-24 L 3 Plastic Parachutes ............. RC-12 M 3 Tape Discs ........................... TD-6 N 3 Shroud Lines ...................... SLT-6 O 1 Wood Dowel ....................... WD-39 P 7 Thrust Rings ....................... TR-7 Q 1 Plug Set ............................... IKV-29P R 1 Decal ................................... DKV-29 S 1 Empty Casing ..................... MC-727 T 1 Glue Applicator .................. GA-1 |
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Eventually... |
FYI - The SEMROC website's "functionality" is rapidly dwindling, many links are inactive or lead to missing files. If anyone is looking for any other info, I suggest making a "beeline" to the website, ASAP, before it's too late.
I got the tube lengths I needed . . . Barely ! |
Those who care about this kind of stuff have been diligent over at least the past 6 months already.
I have the part to build an exact clone of the Hydra VII, but I more inclined to develop a clone that others can build. Not having ST-16 tubing or that 3.6" diameter tail ring shouldn't be an obstacle for this crowd. |
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1690 = 9" long 790 = 9" long 3630 = 3.0" long 1631 = 3.1" long 714 = 1.4" long |
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There is no 30" long tube on the Hydra VII. The tail ring is 3.6" diameter and has a length of 3.0", hence the 3630 designation for that tube. |
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Thanks for the correction . . . I had a typo and left out the "." by mistake. The correct length for the 3.6" diameter tube is 3.0". |
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