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Group Description

Dedicated to exchanging information about hybrid rocket motors, which use a solid fuel and a liquid oxidizer. This group is managed by Doug Pratt, author of "Basics of Model Rocketry" and owner of Pratt Hobbies, Inc (www.pratt-hobbies.com). All are welcome, and other vendors are encouraged to post their information here.

Group Information

  • 696
  • Rockets
  • Jan 24, 2003
  • English

Group Settings

  • This is a restricted group.
  • Attachments are permitted.
  • Members cannot hide email address.
  • Listed in Yahoo Groups directory.
  • Membership requires approval.
  • Messages are not moderated.
  • All members can post messages.

Message History