A Study and Discussion on the Cost Issue of Suborbital and Orbital
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
By Tamman Montanaro
4 Reusable First Stage Rockets y1 = 15.338 m m1 = 2.047 x 10 kg 5 y2 = 5.115 m m2 = 1.613 x 10 kg By Tamman Montanaro What is the moment of inertia? What is the force required from the cold gas thrusters if we assume constancy. Figure 1. Robbert Goddard’s design of the first ever rocket to fly in 1926. Source: George Edward Pendray. The moment of inertia of a solid disk: rper The Rocket Formula Now lets stack a bunch of these solid disk on each other: Length = l Divide by dt Figure 2: Flight path for the Falcon 9; After separation, the first stage orientates itself and prepares itself for landing. Source: SpaceX If we do the same for the hollow cylinder, we get a moment of inertia Launch of: Specific impulse for a rocket: How much mass is lost? What is the mass loss? What is the moment of inertia about the center of mass for these two objects? Divide by m Figure 3: Falcon 9 first stage after landing on drone barge. Source: SpaceX nd On December 22 2015, the Falcon 9 Orbcomm-2 What is the constant force required for its journey halfway (assuming first stage lands successfully. This is the first ever orbital- that the force required to flip it 90o is the equal and opposite to class rocket landing. From the video and flight logs, we Flip Maneuver stabilize the flip). can gather specifications about the first stage. ⃑ How much time does it take for the first stage to descend? We assume this is the time it takes � Flight Specifications for the first stage to reorientate itself. -
Project Selene: AIAA Lunar Base Camp
Project Selene: AIAA Lunar Base Camp AIAA Space Mission System 2019-2020 Virginia Tech Aerospace Engineering Faculty Advisor : Dr. Kevin Shinpaugh Team Members : Olivia Arthur, Bobby Aselford, Michel Becker, Patrick Crandall, Heidi Engebreth, Maedini Jayaprakash, Logan Lark, Nico Ortiz, Matthew Pieczynski, Brendan Ventura Member AIAA Number Member AIAA Number And Signature And Signature Faculty Advisor 25807 Dr. Kevin Shinpaugh Brendan Ventura 1109196 Matthew Pieczynski 936900 Team Lead/Operations Logan Lark 902106 Heidi Engebreth 1109232 Structures & Environment Patrick Crandall 1109193 Olivia Arthur 999589 Power & Thermal Maedini Jayaprakash 1085663 Robert Aselford 1109195 CCDH/Operations Michel Becker 1109194 Nico Ortiz 1109533 Attitude, Trajectory, Orbits and Launch Vehicles Contents 1 Symbols and Acronyms 8 2 Executive Summary 9 3 Preface and Introduction 13 3.1 Project Management . 13 3.2 Problem Definition . 14 3.2.1 Background and Motivation . 14 3.2.2 RFP and Description . 14 3.2.3 Project Scope . 15 3.2.4 Disciplines . 15 3.2.5 Societal Sectors . 15 3.2.6 Assumptions . 16 3.2.7 Relevant Capital and Resources . 16 4 Value System Design 17 4.1 Introduction . 17 4.2 Analytical Hierarchical Process . 17 4.2.1 Longevity . 18 4.2.2 Expandability . 19 4.2.3 Scientific Return . 19 4.2.4 Risk . 20 4.2.5 Cost . 21 5 Initial Concept of Operations 21 5.1 Orbital Analysis . 22 5.2 Launch Vehicles . 22 6 Habitat Location 25 6.1 Introduction . 25 6.2 Region Selection . 25 6.3 Locations of Interest . 26 6.4 Eliminated Locations . 26 6.5 Remaining Locations . 27 6.6 Chosen Location . -
Final EA for the Launch and Reentry of Spaceshiptwo Reusable Suborbital Rockets at the Mojave Air and Space Port
Final Environmental Assessment for the Launch and Reentry of SpaceShipTwo Reusable Suborbital Rockets at the Mojave Air and Space Port May 2012 HQ-121575 DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Office of Commercial Space Transportation; Finding of No Significant Impact AGENCY: Federal Aviation Administration (FAA) ACTION: Finding of No Significant Impact (FONSI) SUMMARY: The FAA Office of Commercial Space Transportation (AST) prepared a Final Environmental Assessment (EA) in accordance with the National Environmental Policy Act of 1969, as amended (NEPA; 42 United States Code 4321 et seq.), Council on Environmental Quality NEPA implementing regulations (40 Code of Federal Regulations parts 1500 to 1508), and FAA Order 1050.1E, Change 1, Environmental Impacts: Policies and Procedures, to evaluate the potential environmental impacts of issuing experimental permits and/or launch licenses to operate SpaceShipTwo reusable suborbital rockets and WhiteKnightTwo carrier aircraft at the Mojave Air and Space Port in Mojave, California. After reviewing and analyzing currently available data and information on existing conditions and the potential impacts of the Proposed Action, the FAA has determined that issuing experimental permits and/or launch licenses to operate SpaceShipTwo and WhiteKnightTwo at the Mojave Air and Space Port would not significantly impact the quality of the human environment. Therefore, preparation of an Environmental Impact Statement is not required, and the FAA is issuing this FONSI. The FAA made this determination in accordance with all applicable environmental laws. The Final EA is incorporated by reference in this FONSI. FOR A COPY OF THE EA AND FONSI: Visit the following internet address: http://www.faa.gov/about/office_org/headquarters_offices/ast/environmental/review/permits/ or contact Daniel Czelusniak, Environmental Program Lead, Federal Aviation Administration, 800 Independence Ave., SW, Suite 325, Washington, DC 20591; email [email protected]; or phone (202) 267-5924. -
U.S. Human Space Flight Safety Record As of July 20, 2021
U.S. Human Space Flight Safety Record (As of 20 July 2021) Launch Type Total # of Total # People Total # of Total # of People on Died or Human Space Catastrophic Space Flight Seriously Flights Failures6 Injured3 Orbital (Total) 9271 17 1664 3 Suborbital 2332 3 2135 2 (Total) Total 1160 20 379 5 § 460.45(c) An operator must inform each space flight participant of the safety record of all launch or reentry vehicles that have carried one or more persons on board, including both U.S. government and private sector vehicles. This information must include— (1) The total number of people who have been on a suborbital or orbital space flight and the total number of people who have died or been seriously injured on these flights; and (2) The total number of launches and reentries conducted with people on board and the number of catastrophic failures of those launches and reentries. Federal Aviation Administration AST Commercial Space Transportation Footnotes 1. People on orbital space flights include Mercury (Atlas) (4), Gemini (20), Apollo (36), Skylab (9), Space Shuttle (852), and Crew Dragon (6) a. Occupants are counted even if they flew on only the launch or reentry portion. The Space Shuttle launched 817 humans and picked up 35 humans from MIR and the International Space Station. b. Occupants are counted once reentry is complete. 2. People on suborbital space flights include X-15 (169), M2 (24), Mercury (Redstone) (2), SpaceShipOne (5), SpaceShipTwo (29), and New Shepard System (4) a. Only occupants on the rocket-powered space bound vehicles are counted per safety record criterion #11. -
Space Policy Directive 1 New Shepard Flies Again 5
BUSINESS | POLITICS | PERSPECTIVE DECEMBER 18, 2017 INSIDE ■ Space Policy Directive 1 ■ New Shepard fl ies again ■ 5 bold predictions for 2018 VISIT SPACENEWS.COM FOR THE LATEST IN SPACE NEWS INNOVATION THROUGH INSIGNT CONTENTS 12.18.17 DEPARTMENTS 3 QUICK TAKES 6 NEWS Blue Origin’s New Shepard flies again Trump establishes lunar landing goal 22 COMMENTARY John Casani An argument for space fission reactors 24 ON NATIONAL SECURITY Clouds of uncertainty over miltary space programs 26 COMMENTARY Rep. Brian Babin and Rep. Ami Ber We agree, Mr. President,. America should FEATURE return to the moon 27 COMMENTARY Rebecca Cowen- 9 Hirsch We honor the 10 Paving a clear “Path” to winners of the first interoperable SATCOM annual SpaceNews awards. 32 FOUST FORWARD Third time’s the charm? SpaceNews will not publish an issue Jan. 1. Our next issue will be Jan. 15. Visit SpaceNews.com, follow us on Twitter and sign up for our newsletters at SpaceNews.com/newsletters. ON THE COVER: SPACENEWS ILLUSTRATION THIS PAGE: SPACENEWS ILLUSTRATION FOLLOW US @SpaceNews_Inc Fb.com/SpaceNewslnc youtube.com/user/SpaceNewsInc linkedin.com/company/spacenews SPACENEWS.COM | 1 VOLUME 28 | ISSUE 25 | $4.95 $7.50 NONU.S. CHAIRMAN EDITORIAL CORRESPONDENTS ADVERTISING SUBSCRIBER SERVICES Felix H. Magowan EDITORINCHIEF SILICON VALLEY BUSINESS DEVELOPMENT DIRECTOR TOLL FREE IN U.S. [email protected] Brian Berger Debra Werner Paige McCullough Tel: +1-866-429-2199 Tel: +1-303-443-4360 [email protected] [email protected] [email protected] Fax: +1-845-267-3478 +1-571-356-9624 Tel: +1-571-278-4090 CEO LONDON OUTSIDE U.S. -
The SKYLON Spaceplane
The SKYLON Spaceplane Borg K.⇤ and Matula E.⇤ University of Colorado, Boulder, CO, 80309, USA This report outlines the major technical aspects of the SKYLON spaceplane as a final project for the ASEN 5053 class. The SKYLON spaceplane is designed as a single stage to orbit vehicle capable of lifting 15 mT to LEO from a 5.5 km runway and returning to land at the same location. It is powered by a unique engine design that combines an air- breathing and rocket mode into a single engine. This is achieved through the use of a novel lightweight heat exchanger that has been demonstrated on a reduced scale. The program has received funding from the UK government and ESA to build a full scale prototype of the engine as it’s next step. The project is technically feasible but will need to overcome some manufacturing issues and high start-up costs. This report is not intended for publication or commercial use. Nomenclature SSTO Single Stage To Orbit REL Reaction Engines Ltd UK United Kingdom LEO Low Earth Orbit SABRE Synergetic Air-Breathing Rocket Engine SOMA SKYLON Orbital Maneuvering Assembly HOTOL Horizontal Take-O↵and Landing NASP National Aerospace Program GT OW Gross Take-O↵Weight MECO Main Engine Cut-O↵ LACE Liquid Air Cooled Engine RCS Reaction Control System MLI Multi-Layer Insulation mT Tonne I. Introduction The SKYLON spaceplane is a single stage to orbit concept vehicle being developed by Reaction Engines Ltd in the United Kingdom. It is designed to take o↵and land on a runway delivering 15 mT of payload into LEO, in the current D-1 configuration. -
Development of the Crew Dragon ECLSS
ICES-2020-333 Development of the Crew Dragon ECLSS Jason Silverman1, Andrew Irby2, and Theodore Agerton3 Space Exploration Technologies, Hawthorne, California, 90250 SpaceX designed the Crew Dragon spacecraft to be the safest ever flown and to restore the ability of the United States to launch astronauts. One of the key systems required for human flight is the Environmental Control and Life Support System (ECLSS), which was designed to work in concert with the spacesuit and spacecraft. The tight coupling of many subsystems combined with an emphasis on simplicity and fault tolerance created unique challenges and opportunities for the design team. During the development of the crew ECLSS, the Dragon 1 cargo spacecraft flew with a simple ECLSS for animals, providing an opportunity for technology development and the early characterization of system-level behavior. As the ECLSS design matured a series of tests were conducted, including with humans in a prototype capsule in November 2016, the Demo-1 test flight to the ISS in March 2019, and human-in-the-loop ground testing in the Demo-2 capsule in January 2020 before the same vehicle performs a crewed test flight. This paper describes the design and operations of the ECLSS, the development process, and the lessons learned. Nomenclature AC = air conditioning AQM = air quality monitor AVV = active vent valve CCiCap = Commercial Crew Integrated Capability CCtCap = Commercial Crew Transportation Capability CFD = computational fluid dynamics conops = concept of operations COPV = composite overwrapped -
Virgin Galactic Th E First Ten Years Other Springer-Praxis Books of Related Interest by Erik Seedhouse
Virgin Galactic Th e First Ten Years Other Springer-Praxis books of related interest by Erik Seedhouse Tourists in Space: A Practical Guide 2008 ISBN: 978-0-387-74643-2 Lunar Outpost: The Challenges of Establishing a Human Settlement on the Moon 2008 ISBN: 978-0-387-09746-6 Martian Outpost: The Challenges of Establishing a Human Settlement on Mars 2009 ISBN: 978-0-387-98190-1 The New Space Race: China vs. the United States 2009 ISBN: 978-1-4419-0879-7 Prepare for Launch: The Astronaut Training Process 2010 ISBN: 978-1-4419-1349-4 Ocean Outpost: The Future of Humans Living Underwater 2010 ISBN: 978-1-4419-6356-7 Trailblazing Medicine: Sustaining Explorers During Interplanetary Missions 2011 ISBN: 978-1-4419-7828-8 Interplanetary Outpost: The Human and Technological Challenges of Exploring the Outer Planets 2012 ISBN: 978-1-4419-9747-0 Astronauts for Hire: The Emergence of a Commercial Astronaut Corps 2012 ISBN: 978-1-4614-0519-1 Pulling G: Human Responses to High and Low Gravity 2013 ISBN: 978-1-4614-3029-2 SpaceX: Making Commercial Spacefl ight a Reality 2013 ISBN: 978-1-4614-5513-4 Suborbital: Industry at the Edge of Space 2014 ISBN: 978-3-319-03484-3 Tourists in Space: A Practical Guide, Second Edition 2014 ISBN: 978-3-319-05037-9 Erik Seedhouse Virgin Galactic The First Ten Years Erik Seedhouse Astronaut Instructor Sandefjord , Vestfold , Norway SPRINGER-PRAXIS BOOKS IN SPACE EXPLORATION ISBN 978-3-319-09261-4 ISBN 978-3-319-09262-1 (eBook) DOI 10.1007/978-3-319-09262-1 Springer Cham Heidelberg New York Dordrecht London Library of Congress Control Number: 2014957708 © Springer International Publishing Switzerland 2015 This work is subject to copyright. -
CEO Yusaku Maezawa Announces the Launch of His Art Project, “#Dearmoon” the First Ever Flight of Private Passengers Around the Moon by Inviting Artists
Dear All media related readers September 18th, 2018 Start Today Co., Ltd. CEO Yusaku Maezawa Announces the Launch of His Art Project, “#dearMoon” The First Ever Flight of Private Passengers Around the Moon by Inviting Artists Yusaku Maezawa, CEO of Start Today Co., Ltd. (Headquarters in Chiba city) has announced his art project staged in space, “#dearMoon”, which will be the first ever flight of private passengers around the moon. This was announced at the Space Exploration Technologies Corp (State of California, USA - Hawthorne, from hereon SpaceX), accompanied by its CEO Elon Musk. Maezawa will invite up to eight selected world-renowned artists representing each field to join him on an orbiting flight on SpaceX's super heavy-lift launch vehicle “BFR”, which will fly them around the moon and earth for one week. This is an art project staged in space, which is purposed to have these artists create works of art from their inspiration of this experience of seeing the moon and round earth from space. The project was named “#dearMoon” to express admiration and respect to the moon, which has been such an inspiration to generations of humankind. Maezawa himself will certainly be joining these artists on this first ever flight of private passengers around the moon. The origin of this “project for humankind” came from Maezawa’s hope to “retain works of art 1 / 3 created from the inspiration of these artists who will fly around the moon” with him, for the future generation to admire. Maezawa has always believed that “art can bring people closer together, make them smile, inspire creativity and provide strength.” As an avid art lover and collector himself, he has founded the Contemporary Art Foundation, as well as lending the art work of Jean-Michel Basquiat to museums all over the world. -
Abstract US Patent References
Architecture for Reusable Responsive Exploration Systems: ARES - Platform and Reusable Responsive Architecture for Innovative Space Exploration: PRAISE (Part 1) PATENT PENDING Abstract A comprehensive Modular Reusable Responsive Space Exploration Platform (Architecture) composed of multiple modular reusable elements such that the assemblies can be flexibly configured into systems for low earth orbits launches and for long-range exploration such as orbits to moon, Lagrange points and others. This platform & architecture is named as Architecture for Reusable Responsive Exploration System (acronym ARES) / Platform and Reusable Responsive Architecture for Innovative Space Exploration (acronym PRAISE), in short ARES/PRAISE or simply ARES. It is also known as Alpha Spaces Architecture and Platform (acronym ASAP), in short as “αPlatform” or “αArchitecture”, or “αAres”. As an example, the configuration involves reusable lightweight wing, core stage, (optional booster stages) combination of expendable upper stage and reusable crew capsule. Further, the expendable upper stage can be re-used to serve as in-orbit fuel depots and for other innovative uses. This is first part of the multi part patent application. Inventor: Atreya, Dinesh S. US Patent References US Patent 6158693 - Recoverable booster stage and recovery method US Patent 4878637 - Modular space station US Patent 6726154 - Reusable space access launch vehicle system US Patent 6113032 - Delivering liquid propellant in a reusable booster stage US Patent 4557444 - Aerospace vehicle US Patent 4880187 - Multipurpose modular spacecraft US Patent 4452412 - Space shuttle with rail system and aft thrust structure securing solid rocket boosters to external tank US Patent 4802639 - Horizontal-takeoff transatmospheric launch system US Patent 4884770 - Earth-to-orbit vehicle providing a reusable orbital stage US Patent 4265416 - Orbiter/launch system U.S. -
Space Planes and Space Tourism: the Industry and the Regulation of Its Safety
Space Planes and Space Tourism: The Industry and the Regulation of its Safety A Research Study Prepared by Dr. Joseph N. Pelton Director, Space & Advanced Communications Research Institute George Washington University George Washington University SACRI Research Study 1 Table of Contents Executive Summary…………………………………………………… p 4-14 1.0 Introduction…………………………………………………………………….. p 16-26 2.0 Methodology…………………………………………………………………….. p 26-28 3.0 Background and History……………………………………………………….. p 28-34 4.0 US Regulations and Government Programs………………………………….. p 34-35 4.1 NASA’s Legislative Mandate and the New Space Vision………….……. p 35-36 4.2 NASA Safety Practices in Comparison to the FAA……….…………….. p 36-37 4.3 New US Legislation to Regulate and Control Private Space Ventures… p 37 4.3.1 Status of Legislation and Pending FAA Draft Regulations……….. p 37-38 4.3.2 The New Role of Prizes in Space Development…………………….. p 38-40 4.3.3 Implications of Private Space Ventures…………………………….. p 41-42 4.4 International Efforts to Regulate Private Space Systems………………… p 42 4.4.1 International Association for the Advancement of Space Safety… p 42-43 4.4.2 The International Telecommunications Union (ITU)…………….. p 43-44 4.4.3 The Committee on the Peaceful Uses of Outer Space (COPUOS).. p 44 4.4.4 The European Aviation Safety Agency…………………………….. p 44-45 4.4.5 Review of International Treaties Involving Space………………… p 45 4.4.6 The ICAO -The Best Way Forward for International Regulation.. p 45-47 5.0 Key Efforts to Estimate the Size of a Private Space Tourism Business……… p 47 5.1. -
The Annual Compendium of Commercial Space Transportation: 2017
Federal Aviation Administration The Annual Compendium of Commercial Space Transportation: 2017 January 2017 Annual Compendium of Commercial Space Transportation: 2017 i Contents About the FAA Office of Commercial Space Transportation The Federal Aviation Administration’s Office of Commercial Space Transportation (FAA AST) licenses and regulates U.S. commercial space launch and reentry activity, as well as the operation of non-federal launch and reentry sites, as authorized by Executive Order 12465 and Title 51 United States Code, Subtitle V, Chapter 509 (formerly the Commercial Space Launch Act). FAA AST’s mission is to ensure public health and safety and the safety of property while protecting the national security and foreign policy interests of the United States during commercial launch and reentry operations. In addition, FAA AST is directed to encourage, facilitate, and promote commercial space launches and reentries. Additional information concerning commercial space transportation can be found on FAA AST’s website: http://www.faa.gov/go/ast Cover art: Phil Smith, The Tauri Group (2017) Publication produced for FAA AST by The Tauri Group under contract. NOTICE Use of trade names or names of manufacturers in this document does not constitute an official endorsement of such products or manufacturers, either expressed or implied, by the Federal Aviation Administration. ii Annual Compendium of Commercial Space Transportation: 2017 GENERAL CONTENTS Executive Summary 1 Introduction 5 Launch Vehicles 9 Launch and Reentry Sites 21 Payloads 35 2016 Launch Events 39 2017 Annual Commercial Space Transportation Forecast 45 Space Transportation Law and Policy 83 Appendices 89 Orbital Launch Vehicle Fact Sheets 100 iii Contents DETAILED CONTENTS EXECUTIVE SUMMARY .