Sea Launch User's Guide

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Electrical interfaces RF interfaces RF (command and telemetry) links between spacecraft and spacecraft electrical ground support equipment (EGSE) in the payload processing facility (PPF) and when the integrated launch vehicle is erect at the launch site by means of a rerad system. Hard-line interfaces • Two in-flight disconnect connectors for telemetry, command, and power interfaces to the spacecraft. • Hard-line (command and telemetry) umbilical links. • Up to two serial data telemetry streams. • Up to four analog telemetry channels. • Up to eight discrete telemetry inputs. • Up to four redundant (primary and backup) commands. • In-flight disconnect breakwires as needed. Environmental controls Sea Launch will maintain spacecraft environments within the limits specified in the spacecraft/SLS ICD while the spacecraft is in the PPF and encapsulated in the PLU. Interface test For each first-of-type spacecraft, Sea Launch will perform a matchmate test at the spacecraft factory that includes the SCA and a flight equivalent separation system. Matchmate tests consist of mechanical and electrical interface testing between spacecraft and SCA. STANDARD-OFFERING LAUNCH SERVICES The following sections list the basic launch services to be provided for a Sea Launch mission. Mission management • Sea Launch management—includes program-level services, such as contracts, cost, scheduling, and program management. • Mission management—includes mission-specific activities, such as integration, analysis, and operations. B-2 D688-10009-1 REV B
Meetings and reviews • Customer kickoff meeting. • Preliminary ICD review. • Mission integration review (including final ICD review). • Safety review board. • System readiness review. • Ground operations working group and technical interchange meetings (as required to ensure regular contacts with the customer). • Ground operations readiness review (ready to receive spacecraft). • Combined operations readiness review (ready to mate spacecraft to PLA). • Payload/ILV transfer readiness review (ready to integrate PLU to LV). • Mission readiness review (ready to leave Home Port). • Launch readiness review (ready to launch). • Postlaunch customer review. REV B D688-10009-1 B-3
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SM® User’s Guide _______________
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TABLE OF CONTENTS 1. INTRODUCTION .
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Mission manager and team ..........
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6.2 Modal Frequencies..............
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Weather conditions ................
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11.2 Safety Assessment Phases......
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LIST OF FIGURES Page 1-1 Generic In
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8-16 Payload Unit Mating to the Zen
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ABBREVIATIONS AND ACRONYMS ACS ARS
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1. INTRODUCTION Purpose The purpose
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Milestones • Customer kickoff •
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Sea Launch Company Sea Launch Compa
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KB Yuzhnoye/PO Yuzhmash KB Yuzhnoye
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2. VEHICLE DESCRIPTION Overview The
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Table 2-1. Flight History Component
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RD-171 engine The RD-171 engine, wh
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Block DM-SL interface plane Liquid
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2.3 Block DM-SL—Upper Stage Confi
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Attitude control Three-axis stabili
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Spacecraft adapter Payload structur
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Cooling air From encapsulation to l
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3. PERFORMANCE Overview The Zenit-3
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20 N HAWAIIAN ISLANDS North Pacific
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Flight timeline Table 3-1 lists the
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Groundtrack Figure 3-3 shows the as
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Geosynchronous transfer orbit The Z
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Circular and elliptical orbits Figu
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High-energy and escape orbits Figur
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3.5 Spacecraft Separation Separatio
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Mid 2002 6700 Planned future growth
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Planning Phase (Through SC Delivery
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4.2 Mission Analysis and Operations
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SC/SLS ICD SC ICD verification plan
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Mission-specific documentation The
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Operations plan The operations plan
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5.1 Transportation and Handling at
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Vertical Horizontal Horizontal 2658
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Base acceleration, g 1.2 1.0 0.8 0.
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135 130 Sound pressure levels, dB 1
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SCA1666 The shock spectrum shown in
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5.6 Electromagnetic Environment The
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Radiated environment There are six
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200 180 160 140 Electric field, dB
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Ground processing and transportatio
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Ground processing and transportatio
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1200 PLF separation 1000 Block DM M
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120 100 Legend: Predicted internal
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Contamination control during ground
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Spacecraft isolation The spacecraft
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6. SPACECRAFT DESIGN CONSIDERATIONS
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6.1 Mass and Center of Gravity (CG)
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Table 6-2. Expected Spacecraft Mass
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7000 6000 5000 Spacecraft mass, kg
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■ Sea Launch RF Susceptibility 16
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6.4 Spacecraft Design Verification
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Static loads test A spacecraft stat
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6.5 Horizontal Handling Processing
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7. INTERFACES 7.1 Mechanical Interf
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360 deg 180 deg 331 deg 180 deg 360
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SCA702 and SCA702GEM The SCA702 has
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7.2 Electrical Interfaces Overview
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Radio frequency link (rerad) A dire
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8. SPACECRAFT INTEGRATION AND LAUNC
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Days 1 2 3 4 5 6 7 8 9 101112131415
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Figure 8-5. Fit Check on Adapter Su
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Payload mount assembly Flexure Inte
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34 inches 688-95510-002 Scaffold as
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265807J3-105 Figure 8-13. Payload U
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8.2 Phase II⎯Mating to the LV and
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Figure 8-17. Integrated Launch Vehi
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8.3 Phase III⎯Transit and Launch
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Launch rehearsals Two rehearsals ar
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Figure 8-23. Assembly and Command S
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Figure 8-24. Liftoff From the Launc
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8.4 Flight Operations Range trackin
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Postlaunch reports Sea Launch provi
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■ Integrated LV Transfer to LP Pi
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265807J3-015R2 Figure 9-3. Home Por
Page 161 and 162: Encapsulation cell 15 m x 38 m (50
Page 163 and 164: Encapsulation cell The encapsulatio
Page 165 and 166: 9.2 Assembly and Command Ship Funct
Page 167 and 168: Spacecraft checkout accommodations
Page 169 and 170: Capabilities Launch control center
Page 171 and 172: Customer office areas The two offic
Page 173 and 174: 265807J3-128 Figure 9-15. Assembly
Page 175 and 176: ■ Mess Hall ■ Coffee Bar ■ Ma
Page 177 and 178: Launch vehicle in launch position L
Page 179 and 180: Communications and access Telephone
Page 181 and 182: Communications Internal communicati
Page 183 and 184: Helicopter operations Sea Launch op
Page 185 and 186: 10.2 Telemetry Assets Overview Sea
Page 187 and 188: Tracking and data relay satellite s
Page 189 and 190: Customer responsibilities The custo
Page 191 and 192: Phase II⎯ development The custome
Page 193 and 194: FAA/AST compliance All launch licen
Page 195 and 196: 12. SYSTEM RELIABILITY Overview Sea
Page 197 and 198: APPENDIX A User Questionnaire When
Page 199 and 200: Spacecraft Orbit Parameters SI Unit
Page 201 and 202: Effective isotropic radiated power
Page 203 and 204: In-flight discrete commands Number
Page 205 and 206: Dynamic Environment Allowable accel
Page 207 and 208: Ground Processing (continued) Stand
Page 209 and 210: Ground Processing (continued) LP (t
Page 211: APPENDIX B. SEA LAUNCH STANDARD OFF
Page 215 and 216: Mission integration Analyses The fo
Page 217 and 218: HP facilities • Processing and fu
Page 219 and 220: ACS shared areas • Launch control
Page 221 and 222: LP security • Card readers will c
Page 223: Facilities • Use of additional of
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Sea Launch User's Guide

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