Rocket Parts

New 38mm Mounting Kits with 20" motor tube

We are pleased to announce new mounting kits for 38mm motors.

These kit have a new 20" long motor tube - long enough for almost all 38mm motors. All kits include laser cut 3/16 or 1/4" birch plywood for centering rings and a motor tube. Cluster versions include multiple motor tubes.

Single motor kits are available for BT70, BT80, 3.00", 3.90", 5.38", and 7.51" body tubes. Cluster kits are available for dual and triple motors for 3.90" tubes.

http://www.sunward1.com/38mm-mount-size

New 29mm Mounting kits with 15" motor tube

We are pleased to announce new mounting kits for 29mm motors. 

These kit have a new 15" long motor tube - long enough for almost all 29mm motors.  All kits include laser cut 3/16 or 1/4" birch plywood for centering rings, thrust ring, and a motor tube.  Cluster versions include multiple thrust rings and motor tubes.

Single motor kits are available for BT60, BT70, BT80, 3.00", and 3.90".  Cluster kits are available for dual and triple motors for 3.00" and 3.90" tubes.

29mm D-Region Tomahawk Upgrade Kit 2037

We now have available a 29mm upgrade kit for the Estes D-Region Tomahawk, kit #2037.

Included are the 5 1/4" tube for most E,F, and G engines two 3/16 laser cut Birch Plywood mounting rings and a 29mm thrust ring.

Kits is an addidtional expense and not available from Sunward at this time.

For advanced modelers.  The builder is responsible for selecting the proper engine to maintain stability and safe flight.  The builder is also responsible for ensuring the rocket is stable.

Laser cut parts

Received a new supply of laser cut balsa and plywood.

U Bolt Assemblies

U-bolt are now available.  In 1/4" and 3/8" size. Complete with 4 washers, 4 bolts, and additional plate. for attaching shock cords to mounting plates. For attaching shock cords to mounting plates.

http://www.sunward1.com/rocketry-hardware

Launch Lug Bonus and Changes

Our 5 Pack of 1/4" x 4" Launch Lugs is now a bonus pack - 10 launch lugs for the price of 5!

Mylar 1/4" x 1.25" lugs is limited supply and will be discontinued when supply is gone.

As a result, the current assorted pack is no longer available.  We do now have a new assorted pack - 15 total with 5 each of the 1/8" x 2.5", 3/16" x 2.5", and 1/4" x 4" lugs.  New lower price too.

Rocket Tubes Anyone?

Received our new order of tubes today.  Thirty cases. All types from body tubes to engine tubes.

BT80 Balsa Coulper now available

We have added a BT80 balsa block. A full 4" long.  Great for custom or clone building

http://www.sunward1.com/04809-BT80-balsa-coupler.htm

Upscale SkyBender

Courtesy of Dale Marshall, today I present his upscale SkyBender.

According to Dale:

It launched great under three D12 engines but failed under three C11s (parachute didn't deploy).....  The plans are very similar to the Skybender. ...Iit was fun to build and very fun to fly.

I have attached his rocksim file. (right click to download)

New shock Cord

New shock cord now available.  This is 3/8 inch wide material.  Available in a package of 4, each about 6' /72" long.

www.sunward1.com/lX0

Choose from different strengths.  Sunward kits generally use the 1/4" material in most kits.  The 1/8 material is for smaller light weight rockets.  The 3/8 for larger rockets such as G powered kits.

The shock cord length should be about twice the length of the body tube of the rocket.

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