Nufo propulsion system pdf

The tr3b does not depend solely or principally on its hydrogenoxygen rockets. Rocket thrust is the reaction force produced by expelling particles at high velocity from a nozzle opening. Its focus lies on the controloriented mathematical description of the physical processes and on the modelbased optimization of the system structure and of the supervisory control algorithms. Green propulsion application fill and vent valve fill and drain valve filter latch valve valves 1n thruster pressure transducer tank p main features simple and reliable single branch monopropellant propulsion system plugin design allmetallic propellant tank with propellant management device for bubble free propellant. Apr 02, 2015 rocket propulsion april 2, 2015 department of aerospace engineering amity university haryana 1 by aman dhanda 2. Rocket propulsion april 2, 2015 department of aerospace engineering amity university haryana 1 by aman dhanda 2. Lytle national aeronautics and space administration glenn research center cleveland, ohio 445 summary advances in computational technology and in physicsbased modeling are making largescale, detailed simulations of complex systems possible within the design environment. This text has evolved from a lecture series held during the last years in the. In secrets of antigravity propulsion, physicist paul laviolette reveals the secret history of antigravity experimentationfrom nikola tesla and t. Contact the american institute of aeronautics and astronautics, professional development program, suite 500, 1801 alexander bell drive, reston, va 201914344 lptc liquid propulsion technical committee. It is a highly reducedgravity aerospace craft manufactured in secret black programs by humans. Ufo the polarized vacuum onion drive propulsion system. Jun 12, 2014 the propulsion of a rocket includes all of the parts which make up the rocket engine. Propulsion system conceptual design concepts for system interaction exploration.

Waterjet as a propulsion system of a vessel is also favorable when it comes to maneuvering, appendage drag, draft and fuel consumption at high speeds. Ufo buffs may recall a man named bob lazar left discussing a similar antigravity propulsion system over a decade ago, one that he said came from aliens. Find materials for this course in the pages linked along the. The propulsion system consists of the piston engine of the power output of 150 hp at 10500 rpm, the composite fan driven by the lightweight aluminium alloy or.

The application of waterjets is rapidly growing and they are increasingly being chosen for propulsion in highspeed crafts. Ufo research ufo studies indicate that the unexplained residual ufo phenomena may be due to extraterrestrial visitors, parapsychological experiences, or a combination of the two. Hybrid electric propulsion breakout summary from nasa aeropropulsion control technology roadmap. Weve added industry standard propellers, thrusters, and control systems to our full line of cat medium and highspeed engines. This paper will, in particular, attempt to explain some of the most elementary terms used regarding ship types, ships dimensions and hull forms and clarify some of the parameters pertain ing to hull resistance, propeller condi tions and the diesel engines load diagram. Secrets of antigravity propulsion book the sphinx stargate. Navys littoral combat ship lcs class is a highspeed, agile, shallowdraft and networked surface ship. Image of a basic gas turbine propulsion system turbojet is shown in fig. This chapter addresses important system engineering aspects of propulsion systems like the selection and design of propulsion modules for a sts, the basics of rocket propulsion, several propulsion options and their relative merits and demerits. An procash 280 pdf electric field and electromagnetic propulsion, wherein current driven. The function of any propulsion system is to make something move forward.

Unmanned aircraft system propulsion systems technology survey. As a senior research engineer boyd bushman worked for lockheed martin, texas instruments and hughes aircraft. Development of a modular, cold gas propulsion system for. Caterpillar propulsion systems give you an optimized engine, generator, and propulsion package with every part covered and supported globally by caterpillar. Next ion propulsion system development status and capabilities. It assumes some knowledge of physics, but not much at all.

This force is simply equal to the rate of momentum outflow from a control volume that encloses the vehicle. Long mission durations will reduce the effectiveness of a nuclear power solution and require the storage of extra fuel rods. The wright brothers were the first to fly a selfpropelled, heavier than air machine. Unmanned aircraft system propulsion systems technology. Information about propulsion system in the dictionary, synonyms and antonyms. Performance assessment of the waterjet propulsion system through a combined analytical and numerical approach. This paper describes the next ion propulsion system development status, characteristics and performance. Secrets of antigravity propulsion the sphinx stargate. The problem must be divided into two parts because there is no good reason to assume that the same propulsion system is used for both the long haul and local portions of the trip. Nuclear propulsion through direct conversion of fusion energy the future of manned space exploration and development of space depends critically on the creation of a dramatically more proficient propulsion architecture for inspace transportation. Ultra and very light ducted fan propulsion system complex design optimization daniel hanus, robert theiner, erik ritschl department of automotive and aerospace engineering, faculty of mechanical engineering, czech technical university in prague, karlovo nam. This is a basic primer on the physics of conventional propulsion systems. By this definition, propulsion systems are many and varied, starting from our muscles using which we propel ourselves in walking, running, swimming, and so on. Thrust is generated by the propulsion system of the rocket.

Design and control of hybrid power and propulsion systems for. Fundamentals of propulsion 3 the engine, and the end actuator exerting the thrust force call it a thruster for short, but it may be the wheels of a car, the crew propeller. Ghadimi, parviz, roya shademani, and mahdi yousefi fard. This small bow thruster is an elevation turning bow thruster drive device with electric motor variable speed control, and is comprised of an electric motor, a power converter panel, a transformer, a back. Hybrid electric propulsion breakout summary from nasa aero propulsion control technology roadmap development workshop august 1819, 2016, cleveland, ohio george kopasakis. In the ramjet as well as the gas turbine propulsion system, air is. United states government accountability office washington. Adequate engine lifeprior to the nstar project, no ion engine intended for primary propulsion had ever been successfully operated for its full design life. Because hybrid propulsion is a combination of electrical and mechanical propulsion, it can benefit from the advantages of both, as discussed in sections 2 mechanical propulsion, 3 electrical propulsion. Pdf in this book the longitudinal behavior of road vehicles is analyzed. Images of thor ramjet that powered bloodhound missile of united kingdom are shown in figs.

Proper usage and audio pronunciation plus ipa phonetic transcription of the word propulsion system. Ships being developed in the near term and long term will have a variety of newly designed propulsion systems depending on their size, mission, and ship characteristics. However, in order to achieve these benefits, a proper design of the hybrid propulsion is required and often a tradeoff between these. Introducing the allinone solution for any marine vessel. However, it is clear from analyzing other subsystems that a fast journey would improve overall spacecraft performance. The papers that got media attention related to antigravity, invisibility cloaking, warp drive and wormholes, but a key point is that many of the papers relate to exotic propulsion systems.

United states government accountability office washington, dc. Tesla used high voltage at gigahertz frequencies for his electropulsion system. Gyroscopes are used to cause the first gyroscope to follow a path which involves at least one precessiondominated portion and at least one translation. A technological system uses an engine or motor as the power source commonly called a powerplant, and wheels and axles, propellers, or a propulsive nozzle to generate the force. The antigravity field produced reduces the vehicles weight by about 90% so that very little thrust is required to either keep it aloft or to propel it at mach 9. Rocket science 1 the basic rocket theory is based on newtons third law every action has an equal an opposite reaction the two major rocket performance parameters are the thrust f and the specific impulse isp. Ships being developed in the near term and long term will have a variety of newly designed propulsion systems depending on. Transition to low carbon propulsion pdf propulsion and energy systems to reduce commercial aviation carbon emissions.

The calculated fuel savings of the hybrid propulsion plant are marginal when the battery is not recharged from the shore grid. Volker investigates the economic benefits of an electric propulsion system with hybrid power supply for towing vessels and ferries. This required the development of two other pieces of technology. Rocket engines are distinguished b the type of mechanism used to produce exhaust material. Dawn has been using its ion propulsion system to maneuver to its first science orbit at ceres, which it will reach on april 23. The fusion driven rocket fdr represents a revolutionary approach to fusion propulsion where the power source. It consists of propulsion machinery and the auxiliary systems needed to operate them, all the equipment to transmit propulsion power into thrust and all the requisite monitoring and control systems, alarms and safety systems. It seems reasonable to assume that the huge cigarshaped mother ships, into and out of which the smaller discshaped craft fly, are the interstellar vehicles. Thrust is the force which moves a rocket through the air and through space.

Rms qm queen mary was a steamer cruise of 29 pax, built in 1936 and retired in 1967. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. The staging aspects and criteria for selection of suitable propulsive modules are highlighted. Ion and hall thrusters march 2008 the research described in this publication was carried out at the jet propulsion laboratory, california institute of technology, under a contract with the national aeronautics and space administration. As an example of changing times in marine propulsion, consider the two cruisers. A propulsion system consists of a source of mechanical power, and a propulsor means of converting this power into propulsive force.

Electric machines, power electronics, electric propulsion system for ships. A propulsion system is a machine that produces thrust to push an object forward. The function of the propulsion system is to produce thrust. Surfpac littoral combat ships page united states navy. A support structure connects the gyroscope to the vehicle. The mission to epsilon eridani does not necessarily require a quick journey. The only known way to meet spaceflight velocity requirements is through the use of the rocket in one of its several forms. The information offered on this webpage is a very brief look at a ufo drive system that will help to explain the hyper drive ufo phenomenon, whereby ufo craft are observed to project a beam of energy ahead of them and appear to ride into that beam and thus are pulled rather than propelled by the ufos generated forces. The propulsion of a vehicle powered by a tesla drive is by the use of an additional ac generator at the back which stiffens the spacetime continuum behind the vehicle and a dc brush generator at the front which weakens the spacetime continuum in front.

Reference herein to any specific commercial product, process, or service. On airplanes, thrust is usually generated through some application of newtons third law of action and reaction. Thruster for propelling and directing a vehicle without interacting with environment and method for making the same. Development of a modular, cold gas propulsion system for small satellite applications steven arestie, e. Many of these warships and naval auxiliaries demand high. Kerrebrock and subsequently adapted by manuel martinezsanchez. The propulsion system is expected to provide at least 10 m s1 of deltav capability, which has been verified through testing.

Performance assessment of the waterjet propulsion system. The air force has just given us a contract to take et back home. Dawn glimpses ceres north pole, nasa using its ion propulsion system, dawn will enter orbit around ceres on march 6. Townsend brown to the b2 advanced technology bomber. Rms qm queen mary was a steamer cruise of 29 pax, built in. This section includes select lecture notes for the course excluding lessons on aircraft propulsion and jet engine rotordynamics. The propulsion system is being developed for the application to the full composite ultralight twoseated airplane with maximum take off weight of 450 kg.

Performance parameters the two performance parameters of greatest interest for a propulsion system are the force it produces thrust, t, and the overall efficiency with which it uses energy to produce. A gas, or working fluid, is accelerated by the engine, and the reaction to this. New branch point of contact for hybridelectric control research is. Torque induced propulsion system us20050077425a1 en 20031010.

Lazar claimed to have worked as a physicist on a highly classified government project, called galileo, which involved back engineering of alien technology. Design and control of hybrid power and propulsion systems. Pisacane as part of requirements for 744 space systems i course at jhu, whiting school of engineering. The propulsion of a rocket includes all of the parts which make up the rocket engine. Nuclear power propulsion system for spacecraft article pdf available in thermal engineering 62. Bitzeeeeeeeeeee long version parts for bitzee and itzee. Many of these warships and naval auxiliaries demand highperformance, flexible and durable propulsion systems. Ill try and keep everything as basic as possible, but this will be a technical treatment of the subject. He discloses the existence of advanced gravitycontrol technologies, under secret military development for decades, that could revolutionize air travel and energy production. Unified propulsion section i spring 2001 4 figure 1. Introduction propulsion systems are those that are required to propel the vehicles to which they are attached.

Secret ufo propulsion systems we now know how to travel to the stars. Propulsion means to push forward or drive an object forward. Engineering solutions for space science and exploration. If some ufo phenomena are caused by extraterrestrial visitors in very advanced. A propulsion and positioning system for a vehicle comprises a first gyroscope mounted for precession about an axis remote from the center of said gyroscope. Lino guzzella antonio sciarretta vehicle propulsion systems. Both case studies consider batteries for energy storage with rulebased control. Classification of rocket based on gas acceleration mechanism april 2, 2015 department of aerospace engineering 2 chemical nuclear thermal ion hall thruster electrostatic mpd magnetoplasma dynamics. A gas, or working fluid, is accelerated by the engine, and the reaction to this acceleration produces a force on the engine. Torque induced propulsion system us20040103728a1 en 20021203. Advanced propulsion and power robotic exploration of our solar system is made possible by the ability to propel and deliver a spacecraft to its destination and sometimes back to earth, and to provide the power required to operate the instruments and systems that acquire scientific data and transmit them back to earth. The other important factor in assessing the merit of a propulsion system in a given application is the weight of engine and working fluid container required, since these weights influence achievable propellant fraction.