72938 ⎘
Cosmonautic vehicles; Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles; Arrangements or adaptations of propulsion systems Nuclear spacecraft propulsion
PARTICLE BED FUEL ELEMENT FOR NUCLEAR THERMAL PROPULSION
#2NUCLEAR THERMAL PROPULSION SYSTEM WITH REACTOR DIRECT DRIVE OF CRYOCOOLER TURBINE
#3Mixed Particle Nuclear Reactions
#4CERMET FUEL ELEMENT AND FABRICATION AND APPLICATIONS THEREOF, INCLUDING IN THERMAL PROPULSION REACTOR
#5System and Method to Employ Centrifugal Confinement Fusion for In-Space Propulsion and Power Generation
#6Customizable Thin Plate Fuel Form and Reactor Core Therefor
#7Nuclear thermal propulsion system with reactor direct drive of cryocooler turbine
#8Systems and methods for in-space fusion reactor cooling
#9Nuclear thermal propulsion system with reactor direct drive of cryocooler turbine
#10CARBIDE-BASED FUEL ASSEMBLY FOR THERMAL PROPULSION APPLICATIONS
#11Carbide-based fuel assembly for thermal propulsion applications
#12FUEL BUNDLE WITH TWISTED RIBBON FUEL RODLETS FOR NUCLEAR THERMAL PROPULSION APPLICATIONS, STRUCTURES FOR MANUFACTURE, AND METHODS OF MANUFACTURE
#13CONTROL DRUM CONTROLLER FOR NUCLEAR REACTOR SYSTEM
#14COMBINED AMMONIA-BASED MODERATOR AND PROPELLANT FOR NUCLEAR THERMAL PROPULSION STAGES
#15ADJUSTING WAIT TIME BETWEEN BURN CYCLES OR MERGING BURN CYCLES
#16Space-Based Radioisotope Production and Methods of Use
#17NTAC augmented nuclear electric propulsion and/or nuclear thermal propulsion
#18Carbide-based fuel assembly for thermal propulsion applications
#19Cermet fuel element and fabrication and applications thereof, including in thermal propulsion reactor
#20Carbide-based fuel assembly for thermal propulsion applications
#21Customizable thin plate fuel form and reactor core therefor
#22OPTO-MECHANIC DRIVEN LASER-BORON FUSION FOR DRIVING OF SPACECRAFTS
#23Robust nuclear propulsion fission reactor with tri-pitch patterned core and drum absorbers
#24Plenum plate standoff spools for separating a pair of plenum plates in a nuclear reactor
#25Nuclear thermal propulsion nuclear reactor interface structure
#26STEERING MECHANISM AND METHOD FOR MICRO-FUSION-POWERED AIR AND SPACE CRAFT
#27Radioactive decay propulsion and electrical device
#28Variable propellant density for passive reactivity control of nuclear thermal propulsion reactors
#29SINGLE-STAGE CRAFT AND METHOD FOR INTERPLANETARY SPACE TRAVEL
#30MICRO-FUSION-POWERED AIR AND SPACE CRAFT
#31Micro-fusion-powered unmanned craft
#32Spacecraft-module habitats and bases
#33Spacecraft collision-avoidance propulsion system and method
#34In space startup method for nuclear fusion rocket engines
#35MICRO-FUSION-ENHANCED HYBRID PROPULSION FOR HIGH-ALTITUDE AIRCRAFT AND SPACE PLANES
#36NUCLEAR THERMAL PROPULSION ROCKET ENGINE
#37Asteroid redirection and soft landing facilitated by cosmic ray and muon-catalyzed fusion
#38Customizable thin plate fuel form and reactor core therefor
#39Interplanetary spacecraft using fusion-powered thrust
#40Injection system and method for injecting a cylindrical array of liquid jets
#41Method of using nanofuel in a nanofuel internal engine
#42Spacecraft landing and site-to-site transport for a planet, moon or other space body
#43Interplanetary spacecraft using fusion-powered constant-acceleration thrust
#44Space modular reactor for propulsion (SMR-P)
#45SYSTEMS, METHODS, AND DEVICES FOR INERTIAL ELECTROSTATIC CONFINEMENT
#46Passive reactivity control of nuclear thermal propulsion reactors
#47Multi-purpose expandable complex providing maintenance, manufacturing, assemblage complex with external space dock
#48Thermal-nucleak powered rocket using non-cryogenic propellant
#49Nanofuel internal engine
#50Apparatus and methods for fusion based power generation and engine thrust generation
#51Method and apparatus to produce high specific impulse and moderate thrust from a fusion-powered rocket engine
#52Nuclear powered rotary internal engine apparatus
#53Apparatus, systems and methods for fusion based power generation and engine thrust generation
#54In orbit space transportation & recovery system
#55SPACECRAFT PROPULSION SYSTEM WITH GYROSCOPIC MECHANISM
#56In orbit space transportation and recovery system
#57THERMONUCLEAR PLASMA REACTOR FOR ROCKET THRUST AND ELECTRICAL GENERATION
#58In orbit space transportation and recovery system
#59Orbit space transportation & recovery system
#60In orbit space transportation & recovery system
#61In orbit space transportation and recovery system
#62In orbit space transportation and recovery system
#63In orbit space transportation and recovery system
#64Orbit space transportation and recovery system
#65In orbit space transportation and recovery system
#66Orbit space transportation and recovery system
#67Radial in-flow particle bed nuclear rocket engine and method
#68Reactor rocket engine
#69Nuclear rocket engine with pebble fuel source
#70Fuel retention reactor for nuclear rocket engine
#71Nuclear thermal propulsion rocket engine
#72Nuclear thermal propulsion rocket engine
#73Laser-powered propulsion system