SpaceX’s Falcon 9 and Blue Origin Reusable Launch Vehicles are designed not only to withstand re-entry but also to return to the launch pad or ocean landing site for a vertical landing. Reusable rocket is the pivotal breakthrough needed to substantially reduce the cost of space access and make human multi-planet species
A presentation providing brief information about the Reusable Launch Vehicle or reusable rockets their past, present, and future. If you are interested in learning how this technology works do go through the slides.
This presentation briefly reviews the history of Reusable Launch Vehicle development and reuse techniques. The presentation considers a range of techniques for recovery and reuse of launch vehicles. Various different concepts of reusability have been discussed. The economics of reuse and the advantages of this technology is also presented.
A presentation providing brief information about the Reusable Launch Vehicle or reusable rockets their past, present, and future. If you are interested in learning how this technology works do go through the slides.
This presentation briefly reviews the history of Reusable Launch Vehicle development and reuse techniques. The presentation considers a range of techniques for recovery and reuse of launch vehicles. Various different concepts of reusability have been discussed. The economics of reuse and the advantages of this technology is also presented.
A Presentation on Reusable Launcher Technology , with reference and basis of SpaceX Technologies Falcon 9 reusable rocket. With basic slides explaining the overview of the technology presented. ( No analytical or numerical issues addressed)
A presentation file for Space shuttles & advancement for seminar purposes.
Information is collected from various websites including nasa.gov.in,wikipedia,space.com.
Falcon heavy Reusable Launch Vehicle- SpaceXAshish Singh
Falcon Heavy is the most powerful operational rocket in the world by a factor of two. With the ability to lift into orbit nearly 64 metric tons (141,000 lb)---a mass greater than a 737 jetliner loaded with passengers, crew, luggage and fuel--Falcon Heavy can lift more than twice the payload of the next closest operational vehicle, the Delta IV Heavy, at one-third the cost. Falcon Heavy draws upon the proven heritage and reliability of Falcon 9.
Its first stage is composed of three Falcon 9 nine-engine cores whose 27 Merlin engines together generate more than 5 million pounds of thrust at liftoff, equal to approximately eighteen 747 aircraft. Only the Saturn V moon rocket, last flown in 1973, delivered more payload to orbit. Falcon Heavy was designed from the outset to carry humans into space and restores the possibility of flying missions with crew to the Moon or Mars.
1. The space shuttle was a partially reusable
low earth orbital spacecraft system that was
operated from 1981 to 2011 by the U.S.
2. Primary objective is to improve access to space
3. flight was april 1981 with astronauts young
and crippen
4. Has flown approximately 100 missions carrying
1.5 million pounds of cargo and over 600 major
payloads
A Presentation on Reusable Launcher Technology , with reference and basis of SpaceX Technologies Falcon 9 reusable rocket. With basic slides explaining the overview of the technology presented. ( No analytical or numerical issues addressed)
A presentation file for Space shuttles & advancement for seminar purposes.
Information is collected from various websites including nasa.gov.in,wikipedia,space.com.
Falcon heavy Reusable Launch Vehicle- SpaceXAshish Singh
Falcon Heavy is the most powerful operational rocket in the world by a factor of two. With the ability to lift into orbit nearly 64 metric tons (141,000 lb)---a mass greater than a 737 jetliner loaded with passengers, crew, luggage and fuel--Falcon Heavy can lift more than twice the payload of the next closest operational vehicle, the Delta IV Heavy, at one-third the cost. Falcon Heavy draws upon the proven heritage and reliability of Falcon 9.
Its first stage is composed of three Falcon 9 nine-engine cores whose 27 Merlin engines together generate more than 5 million pounds of thrust at liftoff, equal to approximately eighteen 747 aircraft. Only the Saturn V moon rocket, last flown in 1973, delivered more payload to orbit. Falcon Heavy was designed from the outset to carry humans into space and restores the possibility of flying missions with crew to the Moon or Mars.
1. The space shuttle was a partially reusable
low earth orbital spacecraft system that was
operated from 1981 to 2011 by the U.S.
2. Primary objective is to improve access to space
3. flight was april 1981 with astronauts young
and crippen
4. Has flown approximately 100 missions carrying
1.5 million pounds of cargo and over 600 major
payloads
How will space x send human to mars and reduce cost of space travelvikash kushwaha
Railway Recruitment Board (RRB) has announced Bumper Recruitment to Graduate and Undergraduate posts in the Non-Technical Popular Category. Under this, appointments will be made for a total of 35,277 posts.
A Reusable Launch Vehicle(RLV) refers to a launch vehicle which can be used for several missions.
Ideally it takes off vertically on back of an expendable rocket and it glides back down like an aircraft. During the landing phase, an RLV can either land on a runway or performs a splashdown.
The main advantage of an RLV is that it can be used multiple times, hopefully with low servicing cost.
A successful RLV would surely cut down the mission cost and make space travel more accessible.
We are living in a vast universe that contains tremendous unknown knowledge. Human space exploration helps to address the fundamental questions about our place in the universe. In this the development of spacecrafts is remarkable. SKYLON is space plane that can be a replacement for the current scenario of space travel by its reliability, ease of operation and economic friendly nature. It’s a single stage to orbit hypersonic space plane. That uses horizontal take off and landing like a conventional aircraft. It could reach up to the low earth orbit (LEO) with a payload of about 15 tons. This system use combined cycle engine commonly known as synergistic air breathing rocket engine (SABRE).That works both in air breathing and pure rocket mode. This permits the vehicle to cruise at hypersonic speed (around Mach 5.5) within earth atmosphere. SKYLON is the future of aviation and space industry, which may ease many missions from earth surface to space. Further modification in the engine may lead not only to the orbit but also far away from that .its low fuel consumption lower weight and reduced risk factor increases the performance and makes possible space tourism for people belongs to any community
Do you want to go into space? To float weightless? To look down at the whole Earth from the blackness of space? It’s an exciting time for private space travel. Many new space companies have been founded in just the last few years. Most are working toward the goal of ordinary people going to space.
This presentation summarizes current space tourism programs, from weightless rides in a Zero G plane to trips to the International Space Station. It also presents an overview of near-future private space projects, including SpaceShipTwo suborbital rocket flights, orbital rides in the Dragon capsule, and the private Genesis space hotel currently being built in orbit.
The air cushion vehicle or “HOVERCRAFT”, as it is popularly known is the newest vehicle in today’s transport scene. As well as being new, this vehicle is different from other more conventional, terrestrial vehicle in that it requires no surface contact for traction and it is able to move freely over a variety of surface while supported continuously on a self-generated cushion of air. Though the concept is new, the rate of development of hovercraft has been outstandingly faster than that of any other mode of transport.
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
2. A reusable launch vehicle (RLV) refers to vehicle which
can be used for several missions.
A fully reusable vehicle has never been done before.
That really is the fundamental breakthrough needed to
revolutionize access to space.
The main advantage of an RLV is it can be used
multiple times, hopefully with low service cost and
make space travel more accessible.
3. The company established in 2002 by ELON MUSK, the
founder of Tesla Motors, Paypal and the Zip2
Corporation.
To make space flight routine and affordable, and to
make human a multi-planet species.
SpaceX offers a Falcon family of launch vehicles that
improve launch reliability and increase access to space.
4. Falcon 9 is a family of two-stage-to-orbit launch
vehicles, named for its nine engines, designed and
manufactured by SpaceX.
5. Falcon 9 is a two-stage launch vehicle powered by
liquid oxygen (LOX) and rocket-grade kerosene(RP-1)
F9R first launch was on Dec 21st 2015 and successful
landing of its first stage.
On 30th March 2017 it was launched by reusing its first
stage reduced the cost by 40%
6.
7. The first stage of the F9 featuring stretched propellant
tanks and a modified engine compartment.
The first stage tank walls are made from aluminum-
lithium alloy to provide maximum strength.
The first stage uses Liquid Oxygen oxidizer and Rocket
Propellant-1 as fuel which is highly refined Kerosene.
8. Merlin 1D Rocket Engine is used improved
manufacturing and quality control techniques to
enable SpaceX to produce a greater number of engines
per year while reducing overall risk.
9. The overall goal of F9R is to make the first stage fully
re-usable by returning them to the landing site
vertically.
The four deployable landing legs and four grid fins
used for three-axis control.
Cold gas N2 thrusters are used to rotate the booster
into direction of landing site.
13. The vehicle requires extensive inspection and
refurbishment.
Each and every part of the launch vehicle needed to be
individually inspected.
Main engines needed to be removed to undergo
extensive inspection and overhaul.
14.
15. As this is the 1st reusable launch vehicle ever used is the pivotal
breakthrough needed to substantially reduce the cost of space access.
Falcon 9R is being said to be used in human MARS mission in 2020.
In a single launch F9R can put 15 satellite of orbit of each 0f 200kg.
As being said the in future when a colony will be formed in MARS the
transportation for human beings are being carried out of next versions
of FALCON launch vehicle as said by the SPACEX CEO.
16. Reusable Launch Vehicle is the fundamental
breakthrough needed to revolutionize access to space.
To make spaceflight routine and affordable, and to
make humans a multi-planet species.
A reusable system has extremely low direct operating
costs. A future reusable launch vehicle should be
constructed within low cost.
17. Research Paper:
F.McNeil Cheatwood, Stephen J. Hughes and Allen Lowry
“Launch vehicle Recovery and Reuse”. Acta Astronautica.
Thesis:
Greg J. Gstattenbauer “Cost Comparison of Expendable,
Hybrid and Reusable Launch Vehicles”. Air Force Institute of
Technology, Ohio
Websites:
SpaceX (www.spacex.com/falcon9)
ISRO (www.isro.gov.in/launchers/rlv-td)
