| 11. | A few were manufactured as kits by Ace Rocketry at that time.
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| 12. | He also promoted rocketry and made significant contributions to cardiology.
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| 13. | His interest in rocketry waned following the Anschluss in 1938.
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| 14. | :: I am talking, amateur rocketry for example.
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| 15. | Russia's space budget crunch is hitting civilian rocketry harder than military.
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| 16. | They preferred the certainties of chemical propulsion to the uncertainties of ion rocketry.
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| 17. | Dannenberg is collaborating on a book about early rocketry.
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| 18. | National Association of Rocketry : http : / / www . nar . org
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| 19. | China has had a rocketry program since the 1950s.
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| 20. | Bells crowning achievement in the realm of rocketry was the Agena rocket engine.
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