|By PR Newswire||
|October 4, 2012 02:53 PM EDT||
ARLINGTON, Va., Oct. 4, 2012 /PRNewswire/ -- ATK's (NYSE: ATK) Composite and Propulsion Technologies division supported today's successful launch of a United Launch Alliance Delta IV rocket carrying the GPS IIF-3 satellite.
The Delta IV medium-plus rocket that was used on this flight is in the 4, 2 configuration, which features two ATK 60-inch diameter Graphite Epoxy Motors (GEM). The 53-foot-long motors were mounted on opposing sides of the rocket, with one vectorable motor per side, and provided additional lift capability for the Delta IV medium plus configuration rocket. The GEM 60s burned for approximately 90 seconds and provided 560,000 pounds of thrust to deliver the GPS IIF-3 satellite to its predetermined orbit. The composite cases for the GEM motors were fabricated at the ATK Clearfield, Utah facility and the motor was built at ATK's facility in Magna, Utah.
ATK also designed and produced the nozzle for the Delta IV's RS-68 engine. The Pratt & Whitney Rocketdyne-built RS-68 is the largest hydrogen-fueled engine in the world. ATK also designed and produced the nozzle's thermal protection material, which is capable of shielding the nozzle from the extreme heat of launch when external temperatures can exceed 4,000°F. The nozzle is manufactured at ATK's Promontory, Utah facility.
ATK supplied seven key composite structures for the Delta IV Medium plus launch vehicle: the interstage that provides the interface between the Common Booster Core (CBC) and the cryogenic second stage, a centerbody that integrates the liquid oxygen (LO2) and liquid hydrogen (LH2) tanks, a thermal shield that protect the RS-68 engine during ignition and flight, and a LO2 skirt. The payload was encapsulated by a 4-m (157-in) diameter composite payload fairing, along with a Payload Attach Fitting and Payload Attach Fitting Diaphragm required for payload integration.
The composite structures are four to five meters in diameter and range from one to eight meters in length. They are produced using advanced hand layup, machining, and inspection techniques at the ATK manufacturing facility in Iuka, Miss.
For the GPS IIF-3 satellite ATK provided a host of products including solar arrays, antennas and titanium propellant tanks. ATK designed, manufactured and delivered 12 satellite solar arrays (24 wings) for the Boeing-built GPS IIF-3 satellite. Each array provides up to 3.5 kilowatts of continuous power over the 12-year mission. The arrays were manufactured at ATK's Goleta, Calif., facility. ATK has achieved 100-percent on-orbit success on all solar arrays and deployable systems delivered and launched to date. The composite solar array substrates were manufactured at ATK's San Diego, Calif. facility. Additionally, ATK Goleta manufactured, tested and delivered 12 deployment booms for the Burst Detector Antennae (BDA) for the GPS IIF satellites.
ATK's Rancho Bernardo, Calif. facility performed final assembly and RF (Radio Frequency) test of the antenna suite for GPS IIF between 2003 and 2010. Antennas tested were the TT&C (Telemetry, Tracking & Command), LBS (L-Band System)/ITS (Integrated Transfer System) and BDA (Burst Detection Augmentation), for which gain and antenna pattern data were verified.
The Reaction Control System (RCS) propellant tank for the Delta IV rocket was manufactured at ATK's Commerce, Calif. facility. The GPS IIF has an ullage tank, for which ATK Commerce has responsibility for the blankets, heaters, thermistors and pressurant lines. This tank is a spherical vessel constructed of titanium. The mission will deploy the third satellite in the Block IIF series of the U.S. Air Force's next generation GPS spacecraft that will have improved accuracy, enhanced internal atomic clocks, better anti-jam resistance, a civil signal for commercial aviation and a longer design life.
This newest spacecraft will replace the GPS 2A-21 satellite that was launched by a Delta 2 rocket on June 26, 1993. The IIF series incorporate various improvements to provide greater accuracy, increased signals, and enhanced performance for users.
ATK is an aerospace, defense, and commercial products company with operations in 21 states, Puerto Rico, and internationally. News and information can be found on the Internet at www.atk.com.
Certain information discussed in this press release constitutes forward-looking statements as defined in the Private Securities Litigation Reform Act of 1995. Although ATK believes that the expectations reflected in such forward-looking statements are based on reasonable assumptions, it can give no assurance that its expectations will be achieved. Forward-looking information is subject to certain risks, trends and uncertainties that could cause actual results to differ materially from those projected. Among those factors are: changes in governmental spending, budgetary policies and product sourcing strategies; the company's competitive environment; the terms and timing of awards and contracts; and economic conditions. ATK undertakes no obligation to update any forward-looking statements. For further information on factors that could impact ATK, and statements contained herein, please refer to ATK's most recent Annual Report on Form 10-K and any subsequent quarterly reports on Form 10-Q and current reports on Form 8-K filed with the U.S. Securities and Exchange Commission.
E-mail: [email protected]
E-mail: [email protected]
SYS-CON Events announced today that Hitrons Solutions will exhibit at the 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. Hitrons Solutions Inc. is distributor in the North American market for unique products and services of small and medium-size businesses, including cloud services and solutions, SEO marketing platforms, and mobile applications.
Aug. 25, 2016 04:15 PM EDT Reads: 337
Smart Cities are here to stay, but for their promise to be delivered, the data they produce must not be put in new siloes. In his session at @ThingsExpo, Mathias Herberts, Co-founder and CTO of Cityzen Data, will deep dive into best practices that will ensure a successful smart city journey.
Aug. 25, 2016 03:30 PM EDT Reads: 1,480
DevOps at Cloud Expo, taking place Nov 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA, is co-located with 19th Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world. The widespread success of cloud computing is driving the DevOps revolution in enterprise IT. Now as never before, development teams must communicate and collaborate in a dynamic, 24/7/365 environment. There is no time to wait for long dev...
Aug. 25, 2016 03:15 PM EDT Reads: 2,196
Internet of @ThingsExpo, taking place November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA, is co-located with 19th Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world. The Internet of Things (IoT) is the most profound change in personal and enterprise IT since the creation of the Worldwide Web more than 20 years ago. All major researchers estimate there will be tens of billions devices - comp...
Aug. 25, 2016 02:00 PM EDT Reads: 3,543
Kubernetes, Docker and containers are changing the world, and how companies are deploying their software and running their infrastructure. With the shift in how applications are built and deployed, new challenges must be solved. In his session at @DevOpsSummit at19th Cloud Expo, Sebastian Scheele, co-founder of Loodse, will discuss the implications of containerized applications/infrastructures and their impact on the enterprise. In a real world example based on Kubernetes, he will show how to ...
Aug. 25, 2016 01:45 PM EDT Reads: 1,356
The 19th International Cloud Expo has announced that its Call for Papers is open. Cloud Expo, to be held November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA, brings together Cloud Computing, Big Data, Internet of Things, DevOps, Digital Transformation, Microservices and WebRTC to one location. With cloud computing driving a higher percentage of enterprise IT budgets every year, it becomes increasingly important to plant your flag in this fast-expanding business opportuni...
Aug. 25, 2016 01:00 PM EDT Reads: 3,885
SYS-CON Events announced today that Venafi, the Immune System for the Internet™ and the leading provider of Next Generation Trust Protection, will exhibit at @DevOpsSummit at 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. Venafi is the Immune System for the Internet™ that protects the foundation of all cybersecurity – cryptographic keys and digital certificates – so they can’t be misused by bad guys in attacks...
Aug. 25, 2016 01:00 PM EDT Reads: 2,590
Is the ongoing quest for agility in the data center forcing you to evaluate how to be a part of infrastructure automation efforts? As organizations evolve toward bimodal IT operations, they are embracing new service delivery models and leveraging virtualization to increase infrastructure agility. Therefore, the network must evolve in parallel to become equally agile. Read this essential piece of Gartner research for recommendations on achieving greater agility.
Aug. 25, 2016 12:45 PM EDT Reads: 579
As the world moves toward more DevOps and Microservices, application deployment to the cloud ought to become a lot simpler. The Microservices architecture, which is the basis of many new age distributed systems such as OpenStack, NetFlix and so on, is at the heart of Cloud Foundry - a complete developer-oriented Platform as a Service (PaaS) that is IaaS agnostic and supports vCloud, OpenStack and AWS. Serverless computing is revolutionizing computing. In his session at 19th Cloud Expo, Raghav...
Aug. 25, 2016 12:45 PM EDT Reads: 570
DevOps at Cloud Expo – being held November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA – announces that its Call for Papers is open. Born out of proven success in agile development, cloud computing, and process automation, DevOps is a macro trend you cannot afford to miss. From showcase success stories from early adopters and web-scale businesses, DevOps is expanding to organizations of all sizes, including the world's largest enterprises – and delivering real results. Am...
Aug. 25, 2016 12:15 PM EDT Reads: 3,382
Fact: storage performance problems have only gotten more complicated, as applications not only have become largely virtualized, but also have moved to cloud-based infrastructures. Storage performance in virtualized environments isn’t just about IOPS anymore. Instead, you need to guarantee performance for individual VMs, helping applications maintain performance as the number of VMs continues to go up in real time. In his session at Cloud Expo, Dhiraj Sehgal, Product and Marketing at Tintri, wil...
Aug. 25, 2016 11:00 AM EDT Reads: 534
Ixia (Nasdaq: XXIA) has announced that NoviFlow Inc.has deployed IxNetwork® to validate the company’s designs and accelerate the delivery of its proven, reliable products. Based in Montréal, NoviFlow Inc. supports network carriers, hyperscale data center operators, and enterprises seeking greater network control and flexibility, network scalability, and the capacity to handle extremely large numbers of flows, while maintaining maximum network performance. To meet these requirements, NoviFlow in...
Aug. 25, 2016 11:00 AM EDT Reads: 1,826
StarNet Communications Corp has announced the addition of three Secure Remote Desktop modules to its flagship X-Win32 PC X server. The new modules enable X-Win32 to safely tunnel the remote desktops from Linux and Unix servers to the user’s PC over encrypted SSH. Traditionally, users of PC X servers deploy the XDMCP protocol to display remote desktop environments such as the Gnome and KDE desktops on Linux servers and the CDE environment on Solaris Unix machines. XDMCP is used primarily on comp...
Aug. 25, 2016 10:30 AM EDT Reads: 486
SYS-CON Events announced today that StarNet Communications will exhibit at the 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. StarNet Communications’ FastX is the industry first cloud-based remote X Windows emulator. Using standard Web browsers (FireFox, Chrome, Safari, etc.) users from around the world gain highly secure access to applications and data hosted on Linux-based servers in a central data center. ...
Aug. 25, 2016 09:15 AM EDT Reads: 600
SYS-CON Events announced today that eCube Systems, a leading provider of middleware modernization, integration, and management solutions, will exhibit at @DevOpsSummit at 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. eCube Systems offers a family of middleware evolution products and services that maximize return on technology investment by leveraging existing technical equity to meet evolving business needs. ...
Aug. 25, 2016 09:00 AM EDT Reads: 496