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An apparatus is provided for burning a fuel and nitrous oxide. The apparatus has a combustor, a catalyst, a nitrous oxide supply passage for directing the nitrous oxide to a contact position with the catalyst, and a fuel supply passage for supplying the fuel to the combustor. The catalyst is for fac

An apparatus is provided for burning a fuel and nitrous oxide. The apparatus has a combustor, a catalyst, a nitrous oxide supply passage for directing the nitrous oxide to a contact position with the catalyst, and a fuel supply passage for supplying the fuel to the combustor. The catalyst is for facilitating decomposition of the nitrous oxide, and the combustor is for burning the fuel, the decomposed nitrous oxide and/or further nitrous oxide decomposed in the reaction.

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1. An apparatus for burning a fuel and nitrous oxide, the apparatus comprising:a combustor;a catalyst;a nitrous oxide supply passage for directing the nitrous oxide to a contact position with the catalyst; anda fuel supply passage for supplying the fuel to the combustor,wherein the catalyst is facil

1. An apparatus for burning a fuel and nitrous oxide, the apparatus comprising:a combustor;a catalyst;a nitrous oxide supply passage for directing the nitrous oxide to a contact position with the catalyst; anda fuel supply passage for supplying the fuel to the combustor,wherein the catalyst is facilitating decomposition of the nitrous oxide at about 122° F. to 662° F. andthe combustor is for burning the fuel and the decomposed nitrous oxide. 2. The apparatus of claim 1, wherein the fuel is a hydrocarbon. 3. The apparatus of claim 2, wherein the fuel is propane. 4. The apparatus of claim 1, further comprising a second fuel supply passage, the second fuel supply passage for supplying a portion of the fuel to the catalyst. 5. The apparatus of claim 4, wherein the second fuel supply passage is for supplying the portion of the fuel to the catalyst such that the portion of the fuel is an amount of the fuel sufficient to maintain a preferred catalyst activation temperature. 6. The apparatus of claim 1, wherein the catalyst is part of an amorphous mixture in a porous material stratum. 7. The apparatus of claim 6, wherein the porous material stratum is a sintered mesh disk. 8. The apparatus of claim 7, wherein the catalyst comprises one of platinum and rhodium. 9. The apparatus of claim 1, wherein the catalyst is iridium based. 10. The apparatus of claim 1, wherein the catalyst contain one of platinum, rhodium, tungsten carbide, copper, cobalt and gold. 11. The apparatus of claim 1, further comprising a nitrous oxide storage tank. 12. The apparatus of claim 11, wherein the nitrous oxide supply passage is for directing the nitrous oxide in a gaseous state. 13. The apparatus of claim 12, wherein the nitrous oxide storage tank is for storing the nitrous oxide in a liquid state. 14. The apparatus of claim 1, further comprising a swirl injector for injecting the fuel into the combustor in a direction containing a swirl component. 15. The apparatus of claim 1, further comprising a heating element for initially heating the nitrous oxide to a nitrous oxide decomposition temperature. 16. A rocket engine, comprising:a nozzle;a combustor; anda propellant supply system havinga catalyst;a nitrous oxide supply passage for directing nitrous oxide to a contact position with the catalyst; anda fuel supply passage for supplying a fuel to the combustor,wherein the catalyst is facilitating decomposition of the nitrous oxide at about 122° F. to 662° F. andthe combustor is for burning the fuel and the decomposed nitrous oxide. 17. The rocket engine of claim 16, wherein the fuel is a hydrocarbon. 18. The rocket engine of claim 17, wherein the fuel is propane. 19. The rocket engine of claim 16, further comprising a second fuel supply passage, the second fuel supply passage for supplying a portion of the fuel to the catalyst. 20. The rocket engine of claim 19, wherein the second fuel supply passage is for supplying the portion of the fuel to the catalyst such that the portion of the fuel is an amount of the fuel sufficient to maintain a preferred catalyst activation temperature. 21. The rocket of claim 16 wherein the catalyst is part of an amorphous mixture in a porous material stratum. 22. The rocket of claim 21, wherein the porous material stratum is a sintered mesh disk. 23. The rocket of claim 22, wherein the catalyst comprises one of platinum and rhodium. 24. The rocket engine of claim 16, wherein the catalyst is iridium based. 25. The rocket engine of claim 16, wherein the catalyst contain one of platinum, rhodium, tungsten carbide, copper, cobalt and gold. 26. The rocket engine of claim 16, further comprising a nitrous oxide stage tank. 27. The rocket engine of claim 26, wherein the nitrous oxide supply passage is for directing the nitrous oxide in a gaseous state. 28. The rocket engine of claim 27, wherein the nitrous oxide storage tank is for storing the nitrous oxide in a liquid state. 29. The rocket engine of claim 16, further c omprising a swirl injector for injecting the fuel into the combustor in a direction containing a swirl component. 30. The rocket engine of claim 16, further comprising a heating element for initially heating the nitrous oxide to a nitrous oxide decomposition temperature. 31. A method of burning nitrous oxide and a fuel, the method comprising:supplying the nitrous oxide to a catalyst;facilitating decomposition of the nitrous oxide by passing the nitrous oxide over the catalyst at about 122° F. to 662° F.;supplying the fuel to a combustion point; andsupplying the decomposed nitrous oxide to the combustion point. 32. The method of claim 31, wherein the fuel is a hydrocarbon. 33. The method of claim 32, wherein the fuel is propane. 34. The method of claim 31, wherein the decomposed nitrous oxide is a sufficient temperature to ignite the fuel. 35. The method of claim 31, further comprising supplying a portion of the fuel to the catalyst. 36. The method of claim 35, wherein the portion of the fuel supplied to the catalyst burns near the catalyst to provide heat to the catalyst. 37. The method of claim 36, wherein the heat provided to the catalyst by the portion of the fuel supplied to the catalyst is sufficient to maintain a preferred catalyst activation temperature. 38. The method of claim 31, wherein the catalyst is iridium based. 39. The method of claim 31, wherein the catalyst contain one of platinum, rhodium, tungsten carbide, copper, cobalt and gold. 40. The method of claim 31, wherein the nitrous oxide is supplied to the catalyst in a gaseous state. 41. The method of claim 31, wherein the nitrous oxide is stored in a liquid state. 42. The method of claim 31, further comprising injecting the fuel into the combustion point in a direction containing a swirl component. 43. The method of claim 31, further comprising initially heating the nitrous oxide to a nitrous oxide decomposition temperature. 44. The apparatus of claim 1, wherein the decomposition of the nitrous oxide occurs at about 400° F. 45. The apparatus of claim 3, wherein the decomposition of the nitrous oxide occurs at about 200° F. 46. The rocket engine of claim 16, wherein the decomposition of the nitrous oxide occurs at about 400° F. 47. The rocket engine of claim 19, wherein the decomposition of the nitrous oxide occurs at about 200° F. 48. The method of claim 31, wherein the decomposition of the nitrous oxide occurs at about 400° F. 49. The method of claim 35, wherein the decomposition of the nitrous oxide occurs at about 200° F. 50. An apparatus for burning nitrous oxide, comprising:a nozzle;a combustor; anda propellant supply system havinga catalyst;and a nitrous oxide supply passage for directing nitrous oxide to a contact position with the catalyst;wherein the catalyst is facilitating decomposition of the nitrous oxide at about 122° F. to 662° F., andcombustor is for burning the decomposed nitrous oxide. 51. The apparatus of claim 50, wherein the catalyst is part of an amorphous mixture in a porous material stratum. 52. The apparatus of claim 51, wherein the porous material stratum is a mesh disk. 53. The apparatus of claim 52, wherein the catalyst comprises one of platinum and rhodium,. 54. The apparatus of claim 50, wherein the catalyst is iridium based. 55. The apparatus of claim 50, wherein the catalyst contain one of platinum, rhodium, tungsten carbide, copper, cobalt and gold. 56. The apparatus of claim 50, further comprising a nitrous oxide storage tank. 57. The apparatus of claim 56, wherein the nitrous oxide supply passage is for directing the nitrous oxide in a gaseous state. 58. The apparatus of claim 57, wherein the nitrous oxide storage tank is for storing the nitrous oxide in a liquid stag. 59. The apparatus of claim 50, further comprising a heating element for initially heating the nitrous oxide to a nitrous oxide decomposition temperature. 60. The apparatus of claim 50, wherein the decomposition of the nitrous oxide occurs at about 400° F. 61. A multi-mode propulsion system for providing propulsion for two or more of: a rocket boost, an attitude control system, a reaction control system, an orbital maneuvering system, or an auxiliary power unit, wherein the multi-mode propulsion system includes an apparatus according to claim 1. 62. A multi-mode propulsion system for providing propulsion for two or more of: a rocket boost, an attitude control system, a reaction control system, an orbital maneuvering system, or an auxiliary power unit, wherein the multi-mode propulsion system includes an apparatus according to claim 50.