Designs for reusable launch vehicle and personal flight vehicle revealed. The inventor of the Em. Drive, a controversial space propulsion device that may speed up space travel, has revealed details of how it could be used to create a reusable launch vehicle to take rockets and satellites into space, as well as for personal flight. Roger Shawyer has published a presentation about the third generation of the Em. Drive, which he says is an improvement on the second generation. The original concept for the Em. Drive, developed in 2. The second generation, which has been in development since 2. However, although the second generation of the Em. Drive can theoretically produce 3 tonnes of thrust for 1 kilowatt of power, it isnt able to move very far, so it is only useful for marine applications or for diverting asteroids, like in the new CBS sci fi TV drama Salvation. Shawyer has long said that his aim for inventing the Em. Drive was to help get satellites into space cheaply, to enable more applications and new ways for the human race to combat global warming and the energy crisis. ZZUfEiHgPzGjigPq8cXz7hKRp.jpg' alt='Watch Power Online Ibtimes Wikipedia' title='Watch Power Online Ibtimes Wikipedia' />After a disappointing race in Russia, Lewis Hamilton will be looking to make the most of his pole position in Spain as he looks to close the gap on Sebastian Vettel. EmDrive Designs for reusable launch vehicle and personal flight vehicle revealed Roger Shawyer has published detailed concept designs for the third generation of the. BibMe Free Bibliography Citation Maker MLA, APA, Chicago, Harvard. On Wednesday, Facebook announced the rollout of Watch, what it is calling a new platform for shows on Facebook. Its yet another foray by the social media. SpaceX and Elon Musk are launching an internet satellite from the company Inmarsat on Monday evening. Watch Power Online Ibtimes UkEssentially, the Em. Drive needs to be able to move and work as well as a conventional rocket, in order to be a viable solution. To negate these shortfalls, Shawyers firm Satellite Propulsion Research Ltd SPR has also been researching a third generation of the Em. Drive, which solved the acceleration problem by reducing the specific thrust. Em. Drive inventor Roger Shawyer has revealed more details about how the third generation Em. Drive will power a reusable launch vehicle and a personal flight vehicle. CBSSo instead of getting 3 tonnes of thrust for every kilowatt, substantially less thrust is produced but it can be used to accelerate the device more about this theory can be read in a paper Shawyer presented in Beijing in 2. A reusable rocket launcher. Roger Shawyers design for an Em. Drive powered reusable launch vehicle click to expand galleryThe most desirable innovation in the global space industry is currently reusable rocket launch vehicles, and everyone is trying to develop one, from Jeff Bezos Blue Origin and Elon Musks Space. X, to Boeing and Lockheed Martins joint venture United Launch Alliance. Roger Shawyer believes the Em. Drive could power a reusable launch vehicle too, and to that end, he has outlined a design for a launch vehicle that doesnt burn up on reentry into the Earths atmosphere, because it just doesnt go very fast. The Em. Drive thruster accelerates to take it into orbit and decelerates to bring it back down, but it doesnt go very fast through the atmosphere, because all the time the mass of the launch vehicle is supported by the thruster, except when it finally achieves orbital velocity. This was once described by a US Air Force guy as a space elevator without cables, which I think is quite apt, Shawyer told IBTimes UK. The thruster is always supporting the mass of the vehicle, you decelerate from orbital velocity and almost all of the orbital velocity is lost before you enter the atmosphere. This is completely unlike any other flight profile. You counteract the pull of gravity all the time with the Em. Apple Watch Series 3 will have its own cellular signal for listening to music, mapping exercise routes and more. Photo IBTimes. Cook kicks off hardware announcements. Drive thrusters. Not affected by the atmosphere. According to Shawyer, the Em. Drive thruster slows the launch vehicle down so that by the time it hits the atmosphere, it is travelling at only a few hundred miles an hour, so it just flies straight through and isnt really affected by the atmosphere at all. The actual air frame could be made by a car manufacturer, its very lightly stressed, its not like a rocket or an aeroplane. It doesnt undergo any high stress at all. It will actually be made the same way a sports car is made, Shawyer explained. This is why Em. Drive is so disruptive, it immediately takes away the business plan of all space rocket manufacturers, and hands it over to car manufacturers, and some of the most forward looking car manufacturers are in Asia. Shawyers launch vehicle demonstrator would feature eight flight cavities in a quad formation, similar to the quadcopter consumer drone, so each corner would feature two cavities. The launch vehicle would have vertical take off and landing VTOL and would be able to carry a maximum payload of 1. Personal flight vehicle. The Em. Drive Personal Air Vehicle is VTOL and powered by 8 Em. Drive superconducting cavities. SPR Ltd. Shawyer has also previously mentioned his interest in using the Em. Drive on Earth, for example to power a personal flight vehicle. Stepbystep instructions guide to root Samsung Galaxy S2 I9100 and install CWM recovery. Power season 4 episode 10 titled You Cant Fix It will not be airing on Aug. Fans will have to wait another week to watch the finale. Meanwhile. To this end he has now designed a two seater personal air vehicle that looks similar to the Ehang 1. Em. Drive cavities and carry a maximum payload of 1. Similar to the launch vehicle, the personal air vehicle prototype would carry a tank of liquid hydrogen, which would be expected to cool down the superconducting cavity and used in a fuel cell to generate electricity to produce microwaves to power the thrusters. This would enable the personal flight vehicle and the launch vehicle to be totally green, because the only exhaust produced is water vapour. Once you use Em. Drive in this way, you can use it for any aerospace application, whether its in space or in the air. So this is what this presentation is, it is essentially the same thrust package that will put you into orbit or take you out for the day, said Shawyer. Urban canyons, whereby the height of the buildings are much greater than the width of the road, means that it is a really bad idea to land a helicopter on the street, as the downdraft caused by the helicopters rotors is dangerous to people, objects and buildings, while also causing the helicopter to lose lift. Urban canyons will work in the Em. Drive personal flight vehicle because the Em. Drive doesnt produce downdraft during take off and landing, said Shawyer. Weve tried to look at the real live safety requirements regulations would require. Each thruster pod has its own separate small tank so if you punctured the main tank, you would still have enough in the standby tanks to get you back to earth. And if the fuel cells fail, there would be battery back to get you back to Earth, as well as a ballistic parachute. How to Root Galaxy S2 I9. Official Android 4. Jelly Bean and Install CWM Recovery GUIDESamsung has pushed out official Android 4. Jelly Bean software OTA update to its second generation Galaxy S smartphone with build number I9. One of the key features of the update is the new Touch. Wiz Nature UX interface. Samsung has released Android 4. Jelly Bean update for Galaxy S2 I9. The manufacturer is yet to provide details on the latest Android 4. Jelly Bean upgrade, which Google has released for its Nexus devices. Thanks to the Android developer community, the Galaxy S2 has received the latest version of Jelly Bean software via several custom builds such as Cyanoge. Mod, AOKP and Root. Box ahead of official release. To experience these custom releases, the users have to root their device and install Clockwork. Mod CWM recovery. Rooting will enable users to access apps that require root permission while CWM Recovery will allow to install custom ROMs. Galaxy S2 users, who are looking to root their devices running on Android 4. CWM Recovery, may follow our step by step instructions guide below. This rooting tutorial is applicable for all Android 4. The CWM recovery file is shared by XDA developer, shoman. Super. SU package being used to root the phone by regonised developer, Chainfire. IBTimes UK reminds its readers that it will not be held responsible for any damage to the device. Users are advised to verify the model numbers of their devices since the methods below are compatible only with Samsung Galaxy S2 I9. Pre requisites. 1 Install USB Driver for Samsung Galaxy S2 on the computer. Ensure that the USB Debugging Mode is enabled on the phone. Press Menu Settings Applications. From there navigate and click on Development option and ensure the USB Debugging Mode is turned on. The battery of the Galaxy S2 should have more than 8. Create back up for all the data of the phone. The device will lose warranty once it is rooted. However, users can regain the warranty by unrooting the phone. Steps to install CWM Recovery on Samsung Galaxy S2 I9. Download Jeboo kernel for Galaxy S2 to the computer File name jebookerneli. Note Do not extract the file. Download Odin. 3v. Boot the phone into Download Mode. Press and hold the Volume Down and Home buttons together then press the Power button for a few seconds. Press the Volume Up button to enter into the Download Mode. Now go to the odin folder and run the Odin programme by double clicking the Odin. Connect the Galaxy S2 to the computer using USB cable while it is in the Download Mode. Once the Odin detects the phone, the ID COM port will turn yellow. Now verify that the Auto Reboot and F. Reset Time options are clicked on Odin. In Odin, click the PDA button and select the jebookerneli. Hit the Start button in Odin to begin the installation process. Once the installation process is completed, the phone will reboot automatically. Once the device boots up successfully, it should be having CWM Recovery installed. However the device is still not rooted. Below is the method to root the phone. Steps to root Samsung Galaxy S2 I9. Android 4. 1. 2 Jelly Bean 1 Download root package for Galaxy S2 to the computer File name UPDATE Super. SU v. 1. 2. 5. Then copy the root zip file to the SD card of the phone. Power off the phone and then boot into CWM Recovery. Press and hold the Volume Up, Home buttons together then press the Power button for a few seconds. Release the Power button when the Samsung logo blinks for two times but keep pressing the other two buttons until a black screen with blue text appear. Using the Volume keys scroll down to Install zip from SD card, select it using the Power button. Select Choose zip from SD card by pressing the Power button again and then navigate to UPDATE Super. SU v. 1. 2. 5. zip file and press the Power button to select it. Oculus Full Movie In English. Now confirm installation by clicking Yes on the next screen. Once the installation is completed, return to the main recovery menu and select reboot system now option in order to reboot the device. The Samsung Galaxy S2 is now rooted successfully on official Android 4. Jelly Bean with CWM recovery installed. Navigate to the app list on the phone and open an app called Super. SU. Update the binary in case asked to. Download and install Root Checker app from Google Play Store to verify the root method is installed and working properly. Switch off the phone and follow step 2 in order to boot the Galaxy S2 into CWM Recovery mode. Click here for step by step guide to unroot Samsung Galaxy S2 I9. Source Droid Views.