Afrl Rocket Lab: Sbir Process & Insight
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Vulcan Centaur
VULCAN CENTAUR The Vulcan Centaur rocket design leverages the flight-proven success of the Delta IV and Atlas V launch vehicles while introducing new technologies and innovative features to ensure a reliable and aordable space launch service. Vulcan Centaur will service a diverse range of markets including 225 ft commercial, civil, science, cargo and national security space customers. 1 The spacecraft is encapsulated in a 5.4-m- (17.7-ft-) diameter payload fairing (PLF), a sandwich composite structure made with a vented aluminum-honeycomb core and graphite-epoxy face sheets. The bisector (two-piece shell) PLF encapsulates the spacecraft. The payload attach fitting (PAF) is a similar sandwich composite structure creating the mating interface from spacecraft to second stage. The PLF separates using a debris-free horizontal and vertical separation system with 2 200 ft spring packs and frangible joint assembly. The payload fairing is available in the 15.5-m (51-ft) standard and 21.3-m (70-ft) 1 long configurations. The Centaur upper stage is 5.4 m (17.7 ft) in diameter and 3 11.7 m (38.5 ft) long with a 120,000-lb propellant capacity. Its propellant tanks are constructed of pressure-stabilized, corrosion-resistant stainless steel. Centaur is a liquid hydrogen/liquid oxygen-fueled vehicle, with two RL10C 4 engines. The Vulcan Centaur Heavy vehicle, flies the upgraded 2 Centaur using RL10CX engines with nozzle extensions. The 5 175 ft cryogenic tanks are insulated with spray-on foam insulation (SOFI) to manage boil o of cryogens during flight. An aft equipment shelf provides the structural mountings for vehicle electronics. -
Space Administration
https://ntrs.nasa.gov/search.jsp?R=19700024651 2020-03-23T18:20:34+00:00Z TO THE CONGRESSOF THE UNITEDSTATES : Transmitted herewith is the Twenty-first Semiannual Repol* of the National Aeronautics and Space Administration. Twen~-first SEMIANNUAL REPORT TO CONGRESS JANUARY 1 - JUNE 30, 1969 NATIONAL AERONAUTICS AND SPACE ADMINISTRATION WASHINGTON, D. C. 20546 Editors: G. B. DeGennaro, H. H. Milton, W. E. Boardman, Office of Public Affairs; Art work: A. Jordan, T. L. Lindsey, Office of Organiza- tion and Management. For sale by the Superintendent of Documents, U.S. Government Printing Office Washington, D.C. 20402-Price $1.25 THE PRESIDENT May 27,1970 The White House I submit this Twenty-First Semiannual Report of the National Aeronautics and Space Aldministration to you for transmitttal to Congress in accordance with section 206(a) of the National Aero- nautics and Space Act of 1958. It reports on aotivities which took place betiween January 1 and June 30, 1969. During this time, the Nation's space program moved forward on schedule. ApolIo 9 and 10 demonstrated the ability of ;the man- ned Lunar Module to operate in earth and lunar orbit and its 'eadi- ness to attempt the lunar landing. Unmanned observatory and ex- plorer class satellites carried on scientific studies of the regions surrounding the Earth, the Moon, and the Sun; a Biosatellite oarwing complex biological science experiment was orbited; and sophisticated weather satellites and advanced commercial com- munications spacecraft became operational. Advanced research projects expanded knowledge of space flighk and spacecraft engi- neering as well as of aeronautics. -
Progress Report on Apollo Program
PROGRESS REPORT ON APOLLO PROGRAM Michael Collins, LCol. USAF (M) Astronaut NASA-MANNED SPACECRAFT CENTER It is a great pleasure to be here today and to greet you hardy suMvors of the pool party. I will do my best to avoid loud noises and bright colors during my status report. Since the last SETP Symposium, the Apollo Program has been quite busy in a number of different areas. (Figure 1) My problem is to sift through this information and to talk only about those things of most interest to you. First, to review briefly our hardware, we are talking about two different spacecraft and two different boosters. (Figure 2) The Command Module is that part of the stack COLLINS which makes the complete round trip to the moon. Attached to it is the Service Module, containing expendables and a 20,000 pound thrust engine for maneuverability. The Lunar Module will be carried on later flights and is the landing vehicle and active rendezvous partner. The uprated Saturn I can put the Command and Service Modules into earth orbit; the Saturn V is required when the Lunar Module is added. Since the last symposium, we have flown the Command and Service Modules twice and the Lunar Module once, all unmanned. Apollo 4, the first Saturn V flight, was launched in November 1967. (Figure 3) The Saturn V did a beautiful, i.e. nominal, job of putting the spacecraft into earth parking orbit. After a coast period, the third stage (S-IVB by McDonnell Douglas) was ignited a second time, achieving a highly elliptical orbit. -
Douglas Missile & Space Systems Division
·, THE THOR HISTORY. MAY 1963 DOUGLAS REPORT SM-41860 APPROVED BY: W.H.. HOOPER CHIEF, THOR SYSTEMS ENGINEERING AEROSPACE SYSTEMS ENGINEERING DOUGLAS MISSILE & SPACE SYSTEMS DIVISION ABSTRACT This history is intended as a quick orientation source and as n ready-reference for review of the Thor and its sys tems. The report briefly states the development of Thor, sur'lli-:arizes and chronicles Thor missile and booster launch inGs, provides illustrations and descriptions of the vehicle systcn1s, relates their genealogy, explains sane of the per fon:iance capabilities of the Thor and Thor-based vehicles used, and focuses attention to the exploration of space by Douelas Aircraf't Company, Inc. (DAC). iii PREFACE The purpose of The Thor History is to survey the launch record of the Thor Weapon, Special Weapon, and Space Systems; give a systematic account of the major events; and review Thor's participation in the military and space programs of this nation. The period covered is from December 27, 1955, the date of the first contract award, through May, 1963. V �LE OF CONTENTS Page Contract'Award . • • • • • • • • • • • • • • • • • • • • • • • • • 1 Background • • • • • • • • • • • • • • • • • • • • • • • • • • • • l Basic Or�anization and Objectives • • • • • • • • • • • • • • • • 1 Basic Developmenta� Philosophy . • • • • • • • • • • • • • • • • • 2 Early Research and Development Launches • • • ·• • • • • • • • • • 4 Transition to ICBM with Space Capabilities--Multi-Stage Vehicles . 6 Initial Lunar and Space Probes ••••••• • • • • • • • -
2008 Estes-Cox Corp. All Rights Reserved
Estes-Cox Corp. 1295 H Street, P.O. BOX 227 Patent Pending Penrose, CO 81240-0227 ©2008 Estes-Cox Corp. All rights reserved. (9-08) PN 2927-8 TABLE OF CONTENTS HOW DO I START MY OWN ESTES ROCKET FLEET? The best way to begin model rocketry is with an Estes flying model rocket Starter Set or Launch Set. You can ® Index . .2 Skill Level 2 Rocket Kits . .30 either start with a Ready To Fly Starter Set or Launch Set that has a fully constructed model rocket or an E2X How To Start . .3 Skill Level 3 Rocket Kits . .34 Starter Set or Launch Set with a rocket that requires assembly prior to launching. Both types of sets come What to Know . .4 ‘E’ Engine Powered Kits . .36 complete with an electrical launch controller, adjustable launch pad and an information booklet to get you out Model Rocket Safety Code . .5 Blurzz™ Rocket Racers . .36 and flying in no time. Starter Sets include engines, Launch Sets let you choose your own engines (not includ- Ready To Fly Starter Sets . .6 How Model Rocket Engines Work . .38 ed). You’ll need four ‘AA’ alkaline batteries and perhaps glue, depending on which set you select. E2X® Starter Sets . .8 Model Rocket Engine Chart . .39 Ready to Fly Launch Sets . .10 Engine Time/Thrust Curves . .40 Launch Sets . .12 Model Rocket Accessories . .41 HOW EASY AND HOW MUCH TIME DOES IT TAKE TO BUILD MY ROCKETS? Ready To Fly Rockets . .14 Estes R/C Airplanes . .42 ® E2X Rocket Kits . .16 Estes Educator™ Products . -
Rocket Nozzles: 75 Years of Research and Development
Sådhanå Ó (2021) 46:76 Indian Academy of Sciences https://doi.org/10.1007/s12046-021-01584-6Sadhana(0123456789().,-volV)FT3](0123456789().,-volV) Rocket nozzles: 75 years of research and development SHIVANG KHARE1 and UJJWAL K SAHA2,* 1 Department of Energy and Process Engineering, Norwegian University of Science and Technology, 7491 Trondheim, Norway 2 Department of Mechanical Engineering, Indian Institute of Technology Guwahati, Guwahati 781039, India e-mail: [email protected]; [email protected] MS received 28 August 2020; revised 20 December 2020; accepted 28 January 2021 Abstract. The nozzle forms a large segment of the rocket engine structure, and as a whole, the performance of a rocket largely depends upon its aerodynamic design. The principal parameters in this context are the shape of the nozzle contour and the nozzle area expansion ratio. A careful shaping of the nozzle contour can lead to a high gain in its performance. As a consequence of intensive research, the design and the shape of rocket nozzles have undergone a series of development over the last several decades. The notable among them are conical, bell, plug, expansion-deflection and dual bell nozzles, besides the recently developed multi nozzle grid. However, to the best of authors’ knowledge, no article has reviewed the entire group of nozzles in a systematic and comprehensive manner. This paper aims to review and bring all such development in one single frame. The article mainly focuses on the aerodynamic aspects of all the rocket nozzles developed till date and summarizes the major findings covering their design, development, utilization, benefits and limitations. -
IT's a Little Chile up Here
IT’s A Little chile up here Press Kit | NET 29 July 2021 LAUNCH INFORMATION LAUNCH WINDOW ORBIT 12-day launch window opening from 29 July 2021 600km DAILY LAUNCH OPPORTUNITY The launch timing for this mission is the same for each day of the launch window. SATELLITES Time Zone Window Open Window Close NZT 18:00 20:00 UTC 06:00 08:00 1 EDT 02:00 04:00 PDT 23:00 01:00 The launch window extends for 12 days. INCLINATION 37 Degrees LAUNCH SITE Launch Complex 1, Mahia, New Zealand CUSTOMER LIVE STREAM Watch the live launch webcast: USSF rocketlabusa.com/live-stream Dedicated mission for U.S. Space Force 2 | Rocket Lab | Press Kit: It’s A Little Chile Up Here Mission OVERVIEW About ‘It’s a Little Chile Up Here’ Electron will launch a research and development satellite to low Earth orbit from Launch Complex 1 in New Zealand for the United States Space Force COMPLEX 1 LAUNCH MAHIA, NEW ZEALAND Electron will deploy an Air Force Research Laboratory- sponsored demonstration satellite called Monolith. ‘It’s a Little Chile Up Here’ The satellite will explore and demonstrate the use of a deployable sensor, where the sensor’s mass is a will be Rocket Lab’s: substantial fraction of the total mass of the spacecraft, changing the spacecraft’s dynamic properties and testing ability to maintain spacecraft attitude control. Analysis from the use of a deployable sensor aims to th st enable the use of smaller satellite buses when building 4 21 future deployable sensors such as weather satellites, launch for Electron launch thereby reducing the cost, complexity, and development timelines. -
Status of the Space Shuttle Solid Rocket Booster
The Space Congress® Proceedings 1980 (17th) A New Era In Technology Apr 1st, 8:00 AM Status of The Space Shuttle Solid Rocket Booster William P. Horton Solid Rocket Booster Engineering Office, George C. Marshall Space Flight Center, Follow this and additional works at: https://commons.erau.edu/space-congress-proceedings Scholarly Commons Citation Horton, William P., "Status of The Space Shuttle Solid Rocket Booster" (1980). The Space Congress® Proceedings. 3. https://commons.erau.edu/space-congress-proceedings/proceedings-1980-17th/session-1/3 This Event is brought to you for free and open access by the Conferences at Scholarly Commons. It has been accepted for inclusion in The Space Congress® Proceedings by an authorized administrator of Scholarly Commons. For more information, please contact [email protected]. STATUS OF THE SPACE SHUTTLE SOLID ROCKET BOOSTER William P. Horton, Chief Engineer Solid Rocket Booster Engineering Office George C. Marshall Space Flight Center, AL 35812 ABSTRACT discuss retrieval and refurbishment plans for Booster reuse, and will address Booster status Two Solid Rocket Boosters provide the primary for multimission use. first stage thrust for the Space Shuttle. These Boosters, the largest and most powerful solid rocket vehicles to meet established man- BOOSTER CONFIGURATION rated design criteria, are unique in that they are also designed to be recovered, refurbished, It is appropriate to review the Booster config and reused. uration before describing the mission profile. The Booster is 150 feet long and is 148 inches The first SRB f s have been stacked on the in diameter (Figure 1), The inert weight Mobile Launch Platform at the Kennedy Space is 186,000 pounds and the propellant weight is Center and are ready to be mated with the approximately 1.1 million pounds for each External Tank and Orbiter in preparation for Booster. -
Press Release
Rocket Lab, an End-to-End Space Company and Global Leader in Launch, to Become Publicly Traded Through Merger with Vector Acquisition Corporation End-to-end space company with an established track record, uniquely positioned to extend its lead across a launch, space systems and space applications market forecast to grow to $1.4 trillion by 2030 One of only two U.S. commercial companies delivering regular access to orbit: 97 satellites deployed for governments and private companies across 16 missions Second most frequently launched U.S. orbital rocket, with proven Photon spacecraft platform already operating on orbit and missions booked to the Moon, Mars and Venus Transaction will provide capital to fund development of reusable Neutron launch vehicle with an 8-ton payload lift capacity tailored for mega constellations, deep space missions and human spaceflight Proceeds also expected to fund organic and inorganic growth in the space systems market and support expansion into space applications enabling Rocket Lab to deliver data and services from space Business combination values Rocket Lab at an implied pro forma enterprise value of $4.1 billion. Pro forma cash balance of the combined company of approximately $750 million at close Rocket Lab forecasts that it will generate positive adjusted EBITDA in 2023, positive cash flows in 2024 and more than $1 billion in revenue in 2026 Group of top-tier institutional investors have committed to participate in the transaction through a significantly oversubscribed PIPE of approximately $470 million, with 39 total investors including Vector Capital, BlackRock and Neuberger Berman Transaction is expected to close in Q2 2021, upon which Rocket Lab will be publicly listed on the Nasdaq under the ticker RKLB Current Rocket Lab shareholders will own 82% of the pro forma equity of combined company Long Beach, California – 1 March 2021 – Rocket Lab USA, Inc. -
2019 Nano/Microsatellite Market Forecast, 9Th Edition
2019 NANO/MICROSATELLITE MARKET FORECAST, 9TH EDITION Copyright 2018, SpaceWorks Enterprises, Inc. (SEI) APPROVED FOR PUBLIC RELEASE. SPACEWORKS ENTERPRISES, INC., COPYRIGHT 2018. 1 Since 2008, SpaceWorks has actively monitored companies and economic activity across both the satellite and launch sectors 0 - 50 kg 50 - 250kg 250 - 1000kg 1000 - 2000kg 2000kg+ Custom market assessments are available for all mass classes NANO/MICROSATELLITE DEFINITION Picosatellite Nanosatellite Microsatellite Small/Medium Satellite (0.1 – 0.99 kg) (1 – 10 kg) (10 – 100 kg) (100 – 1000 kg) 0 kg 1 kg 10 kg 100 kg 1000 kg This report bounds the upper range of interest in microsatellites at 50 kg given the relatively large amount of satellite development activity in the 1 – 50 kg range FORECASTING METHODOLOGY SpaceWorks’ proprietary Launch Demand Database (LDDB) Downstream serves as the data source for all satellite market Demand assessments ▪ Planned The LDDB is a catalogue of over 10,000+ historical and Constellations future satellites containing both public and non-public (LDDB) satellite programs Launch Supply SpaceWorks newly updated Probabilistic Forecast Model (PFM) is used to generate future market potential SpaceWorks PFM Model ▪ The PFM considers down-stream demand, announced/planed satellite constellations, and supply-side dynamics, among other relevant factors Expert Analysis The team of expert industry analysts at SpaceWorks SpaceWorks further interprets and refines the PFM results to create Forecast accurate market forecasts Methodology at a Glance 2018 SpaceWorks forecasted 2018 nano/microsatellite launches with unprecedented accuracy – actual satellites launched amounted to just 5% below our analysts’ predictions. In line with SpaceWorks’ expectations, the industry corrected after a record launch year in 2017, sending 20% less nano/microsatellites to orbit than in 2018. -
ESPA Ring Datasheet
PAYLOAD ADAPTERS | ESPA ESPA THE EVOLVED SECONDARY PAYLOAD ADAPTER ESPA mounts to the standard NSSL (formerly EELV) interface bolt pattern (Atlas V, Falcon 9, Delta IV, OmegA, Vulcan, Courtesy of Lockheed Martin New Glenn) and is a drop-in component in the launch stack. Small payloads mount to ESPA ports featuring either a Ø15-inch bolt circle with 24 fasteners or a 4-point mount with pads at each corner of a 15-inch square; both of these interfaces have become small satellite standards. ESPA is qualified to carry 567 lbs (257 kg), and a Heavy interface Courtesy of NASA (with Ø5/16” fastener hardware) has been introduced with a capacity of 991 lbs (450 kg). All small satellite mass capabilities require the center of gravity (CG) to be within 20 inches (50.8 cm) of the ESPA port surface. Alternative configurations can be accommodated. ESPA GRANDE ESPA Grande is a more capable version of ESPA with Ø24-inch ports; the ring height is typically 42 inches. The Ø24-inch port has been qualified by test to Courtesy of ORBCOMM & Sierra Nevada Corp. carry small satellites up to 1543 lb (700 kg). ESPA ESPA IS ADAPTABLE TO UNIQUE MISSION REQUIREMENTS • The Air Force’s STP-1 mission delivered multiple small satellites on an Atlas V. • NASA’s Lunar Crater Observation and Sensing Satellite (LCROSS): ESPA was the spacecraft hub for the LCROSS shepherding satellite in 2009. • ORBCOMM Generation 2 (OG2) launched stacks of two and three ESPA Grandes on two different Falcon 9 missions and in total deployed 17 satellites. -
Orbital Fueling Architectures Leveraging Commercial Launch Vehicles for More Affordable Human Exploration
ORBITAL FUELING ARCHITECTURES LEVERAGING COMMERCIAL LAUNCH VEHICLES FOR MORE AFFORDABLE HUMAN EXPLORATION by DANIEL J TIFFIN Submitted in partial fulfillment of the requirements for the degree of: Master of Science Department of Mechanical and Aerospace Engineering CASE WESTERN RESERVE UNIVERSITY January, 2020 CASE WESTERN RESERVE UNIVERSITY SCHOOL OF GRADUATE STUDIES We hereby approve the thesis of DANIEL JOSEPH TIFFIN Candidate for the degree of Master of Science*. Committee Chair Paul Barnhart, PhD Committee Member Sunniva Collins, PhD Committee Member Yasuhiro Kamotani, PhD Date of Defense 21 November, 2019 *We also certify that written approval has been obtained for any proprietary material contained therein. 2 Table of Contents List of Tables................................................................................................................... 5 List of Figures ................................................................................................................. 6 List of Abbreviations ....................................................................................................... 8 1. Introduction and Background.................................................................................. 14 1.1 Human Exploration Campaigns ....................................................................... 21 1.1.1. Previous Mars Architectures ..................................................................... 21 1.1.2. Latest Mars Architecture .........................................................................