1. Colorado Space Grant Consortium Gateway To Space ASEN / ASTR 2500 Class #19 Gateway To Space ASEN / ASTR 2500 Class #19

2. Announcements…

3. - 25 days to launch - Website updated - Launch Vehicle In-class exercise - Launch vehicle lecture - Orbits and Mission Design Plan 10/23/08Part A (15 minutes) 10/30/08Part B (15 minutes) 11/18/08Part C (45 minutes)

4. Announcements… - This Thursday… - Each team will have 5 minutes to demonstrate something related to there science mission in front of the class - You may use projector or other A/V resources but slides are discouraged - We will spend roughly one hour doing this

5. Announcements… - Next Tuesday we will have a guest lecture on Spacecraft Attitude Determination and Control (ADCS) - Bruce Schulz from Lockheed Martin - I will not be here but Kristina, Bruce Davis, and Brian Sanders will be present

6. Announcements… - Who is still waiting for hardware? - Who is completely lost? - Who needs something?

7. One minute: - How will the presentations at the Design Expo work? - Do we need to catch all this information as if it will be potentially on the final? - What do you do about jerk team members? - I don’t have nice clothes here - What are the LRR cards? - Is there community service available by Space Grant? - Tim May and scheduled meetings and how are we to learn programming? - What string are we supposed to use for our whip test?

8. One minute: - Why do we have to be worried? - Can you go over the camera code in more detail? - Does this only work for Canon cameras? Only this model? - What if it stops working? - What can you change? - Whip test with mass sim? - Drop out of a plane? - Is it normal for team dynamics to fall apart now? - Craziest picture recorded by balloonsat? - Due date for the team video?

9. One minute: - Do the videos get watched by everyone at the end of class? - How much drag does the balloonsat undergo? - What colorful language was used during zipline? - How many pictures will we get from the flight? - Why don’t you ever answer my questions in class? - What has been your most embarrassing moment?

10. Team Video:

11. Mid Semester Team Evaluations:

12. Announcements:

13. Announcements:

14. Announcements:

15. Announcements:

16. In Class Exercise Before we get started…

17. Building a Rocket on Paper: - Please wait, everyone will be opening your envelopes in a minute - Not every rocket design will work... - YOU ARE A ROCKET ENGINEER: You make $70,000.00 a year and you have a masters degree and drive a company Viper

18. Building a Rocket on Paper: 1.)Build a rocket with the right people. You will need… Payload Specialist Thruster Specialist Fuel Expert Structural Engineer

19. Building a Rocket on Paper: 2.)Calculate total mass of your rocket, must include everything. Total mass = mass of fuel+payload+ structure+thrusters

20. Building a Rocket on Paper: 3.)Calculate the thrust needed to lift your rocket off the launch pad Needed thrust = total mass * gravity F = m * a [Newtons, N]) 1 N =1 kg*m/s2 1 pound-force = 4.45 N a=gravity=10 m/s 2

21. Building a Rocket on Paper: 4.)Calculate the total lift (thrust) capability of your rockets thrusters 5.)Does your structure support the total weight of the rocket? 6.)Do you lift off the ground or did you crash and burn? 7.)Could you lift off the surface of the moon? g (moon) = 1/6 g (earth)

22. Ion Engine: Max Thrust = 200 N Engine/Fuel Mass = 9,000 kg (90,000 N) Max Thrust ( minus Engine/Mass )= - 82,000 N Remaining Mass = - 8,200 kg Ashes (2 kg) Professor (180 kg) Stamps (2K kg) Water (20K kg) Tires (200K kg) Comments Wood = 5K kg (200 kg) NO Composite = 9K kg (20 kg) NO Iron = 500K kg (20,000 kg) NO Aluminum = 3M kg (2,000 kg) NO Titanium = 5M kg (2,000 kg) NO

23. Cold Gas Engine: Max Thrust = 22,000 N Engine/Fuel Mass = 1,700 kg (17,000 N) Max Thrust ( minus Engine/Mass )= 5,000 N Remaining Mass = 500 kg Ashes (2 kg) Professor (180 kg) Stamps (2K kg) Water (20K kg) Tires (200K kg) Comments Wood = 5K kg (200 kg) YES NO Composite = 9K kg (20 kg) YES NO Iron = 500K kg (20,000 kg) NO Aluminum = 3M kg (2,000 kg) NO Titanium = 5M kg (2,000 kg) NO

24. Propane Engine: Max Thrust = 100,000 N Engine/Fuel Mass = 8,000 kg (80,000 N) Max Thrust ( minus Engine/Mass )= 20,000 N Remaining Mass = 2,000 kg Ashes (2 kg) Professor (180 kg) Stamps (2K kg) Water (20K kg) Tires (200K kg) Comments Wood = 5K kg (200 kg) NO Structural Failure Composite = 9K kg (20 kg) YES NO Structural Failure Iron = 500K kg (20,000 kg) NO Aluminum = 3M kg (2,000 kg) NO Titanium = 5M kg (2,000 kg) NO

25. Liquid Engine: Max Thrust = 1,500,000 N Engine/Fuel Mass = 103,000 kg (1,030,000 N) Max Thrust ( minus Engine/Mass )= 470,000 N Remaining Mass = 47,000 kg Ashes (2 kg) Professor (180 kg) Stamps (2K kg) Water (20K kg) Tires (200K kg) Comments Wood = 5K kg (200 kg) NO Structural Failure Composite = 9K kg (20 kg) NO Structural Failure Iron = 500K kg (20,000 kg) YES NO Aluminum = 3M kg (2,000 kg) YES NO Titanium = 5M kg (2,000 kg) YES NO

26. Solid Engine: Max Thrust = 3,000,000 N Engine/Fuel Mass = 52,000 kg (520,000 N) Max Thrust ( minus Engine/Mass )= 2,480,000 N Remaining Mass = 248,000 kg Ashes (2 kg) Professor (180 kg) Stamps (2K kg) Water (20K kg) Tires (200K kg) Comments Wood = 5K kg (200 kg) NO Structural Failure Composite = 9K kg (20 kg) NO Structural Failure Iron = 500K kg (20,000 kg) YES NO Aluminum = 3M kg (2,000 kg) YES Titanium = 5M kg (2,000 kg) YES

27. Launch Vehicles Past, Present, Future & Sci-Fi Future

28. Outline: -Fine Print -Background & Rocket Types -Past -Present -Future -Sci-Fi Future

29. Rocket Types: -I don’t know everything about Launch Vehicles -I may not be able to answer your questions -This lecture is to expose you to all the different types of launch vehicles -I can quit at any time

30. Background: -Thrust = the force that moves -Impulse = force over period of time -Specific Impulse = Isp = ratio of impulse to fuel used -Higher Isp usually indicates low thrust but very little fuel used -Will learn more in Propulsion Lecture -Rocket Types include: Solid, liquid, hybrid

31. Past

32. Past/Present: Scout: (Solid Controlled Orbital Utility Test) Thrust:464,700 N (104,500 lb) Fueled Weight:21,750 kg Payload to Orbit:270 kg LEO # of Flights:188, 105 successful

33. Past: Jupiter C Thrust:334,000 N (75,090 lb) Fueled Weight:29,030 kg Payload to Orbit:9 kg LEO (14 kg) # of Flights:6, 4 successful Explorer I

34. Past: Mercury Redstone Thrust:347,000 N (78,000 lb) Fueled Weight:Not Found kg Payload to Orbit:9 kg LEO # of Flights:5, 5 successful Chimp “Ham”, Shepard, and Grissom

36. Past: Mercury Redstone Video

37. Past: Go to the Moon Video

38. Past: Saturn V Thrust:34,500,000 N (7,760,000 lb) Fueled Weight:2,910,000 kg Payload to Orbit:127,000 kg LEO

40. Past: The F1 Engine Video

41. Past:

42. Past: One Step Video

43. Past: Lunar Rover Video

44. Past: Apollo Astronaut Video

45. Saturn V: Can it be built today? - The blue prints still exist, however only on microfilm. - All the subcontractors and suppliers are no longer around. - The technology is old. We can build much smaller and lighter rockets today. Not really… According to Prof. Jesco von Puttkamer, Program Manager of Future Planning at NASA in 1999…

46. Present

47. Present: United States -Shuttle -Atlas -Titan -Delta -Pegasus -Athena -Taurus -Falcon -ARES -Dragon (COTS) -Orion Foreign -France (Ariane) -Japan (H-series) -China (Long March) -Russia (Proton, Buran)

48. Present: Space Shuttle Thrust:28,200,000 N (6,340,000 lb) Fueled Weight:2,040,000 kg Payload to Orbit:24,400 kg LEO Cost per launch:$245,000,000 Cost per kg:$10,040 SRB Recovery SRB Recovery External Tank External Tank

49. Present: First Shuttle Flight Video

50. Present: SRB Separation Video

51. Present: External Tank Video

52. Present: Atlas IIAS Thrust:2,980,000 N (670,000 lb) Fueled Weight:234,000 kg Payload to Orbit:8,390 kg LEO Cost per launch:$78,000,000 Cost per kg:$9,296

53. Present: Atlas II Video

54. Present: Titan IV Thrust:4,800,000 N (1,080,000 lb) Fueled Weight:860,000 kg Payload to Orbit:21,645 kg LEO Cost per launch:$248,000,000 Cost per kg:$11,457

55. Present: Titan IV Video

56. Present:

57. Present: Delta II Thrust:2,630,000 N (591,000 lb) Fueled Weight:230,000 kg Payload to Orbit:5045 kg LEO 17,000 kg Cost per launch:$60,000,000 Cost per kg:$11,892

58. Present:

59. Present:

60. Present: Delta IV Height 63 - 77.2 m (206 - 253.2 ft) Diameter 5 m (16.4 ft) Mass 249,500 - 733,400 kg (550,000 - 1,616,800 lb) Stages 2 Capacity Payload to LEO 8,600 - 25,800 kg (18,900 - 56,800 lb) Payload to GTO

61. Present:

62. Present: Pegasus Thrust:486,000 N (109,000 lb) Fueled Weight:24,000 kg Payload to Orbit:455 kg LEO Cost per launch:$9,000,000 Cost per kg:$19,800

63. Present:

64. Present: Pegasus Video

65. Present: Ariane 44L (France) Thrust:5,380,000 N (1,210,000 lb) Fueled Weight:470,000 kg Payload to Orbit:9,600 kg LEO Cost per launch:$110,000,000 Cost per kg:$11,458

66. Present: Ariane 5 (France) Thrust:11,400,000 N (2,560,000 lb) Fueled Weight:737,000 kg Payload to Orbit:18,000 kg LEO Cost per launch:$120,000,000 Cost per kg:$6,666

67. Present: Ariane V Video

68. Present: H-2 (Japan) Thrust:3,959,200 N (890,060 lb) Fueled Weight:260,000 kg Payload to Orbit:10,500 kg LEO Cost per launch:$190,000,000 Cost per kg:$18,095 Video

69. Present:

70. Present: H2 Video

71. Present: Long March CZ2E (China) Thrust:5,922,000 N (1,331,000 lb) Fueled Weight:464,000 kg Payload to Orbit:8,800 kg LEO Cost per launch:$50,000,000 Cost per kg:$5,681

72. Yang Liwei

75. Present: Sea Launch / Zenit Widest Diameter: 14 feet Overall length: Approximately 200 feet All stages are kerosene/liquid oxygen fueled Capacity to geosynchronus transfer orbit: 6,000 kg

77. Present: Proton D-1 (Russia) Thrust:9,000,000 N (2,000,000 lb) Fueled Weight:689,000 kg Payload to Orbit:20,000 kg LEO Cost per launch:$70,000,000 Cost per kg:$3,500

78. Present:

79. Soyuz: Gross mass: 98,100 lbm Propellant: 86,400 lbm Diameter: 8 ft 10 in Length: 64 ft 4 in Burn time: 118 s Thrust 813 kN (183 klbf) at liftoff Specific impulse 245 kgf·s/kg (2.40 kN·s/kg) at liftoff Specific impulse 310 kgf·s/kg (3.04 kN·s/kg) in vacuum

80. Present:

81. Present:

82. Present:

83. Present:

84. Present:

85. Present:

86. Present/Past: Energia (Russia) Thrust: 34,800,000 N (7,820,000 lb) Fueled Weight: 2,400,000 kg Payload to Orbit:90,000 kg LEO Cost per launch:$764,000,000? Cost per kg:$Not Known

87. Present/Past: Buran “Snowstorm” (Russia) First and only launch November 15, 1988 No one on board - Life support not tested - CRT’s did not have software Only 2 orbits - This was limited because of computer memory Landed by autopilot

88. Present/Past: Aero Buran was test unit Had 24 test flights 3 others were being built - Pitchka (Little Bird) - Baikal (Typhoon) All dismantled in 1995

89. Present/Past:

90. Present/Past:

91. Present/Past:

92. Present/Past:

93. Present/Past:

94. Present/Past:

95. Future

96. Future/Past:

97. Falcon 1: -Length: 21.3 m (70 ft) -Width: 1.7 m (5.5 ft) -Mass: 38,555 kg (85 klbs) -Thrust on liftoff: 454 kN (102 klbf) -Launch video

98. Future:

99. Falcon 9: -Length: 54.3 m (178 ft) -Width: 3.6 m (12 ft) -Mass (LEO, 5m fairing): 325,000 kg (716 klb) -Mass (GTO, 4m fairing): 323,000 kg (713 klb) -Thrust (vacuum): 4.4 MN (1 M lb)

100. Dragon: -Fully autonomous rendezvous and docking with manual override capability in crewed configuration -Pressurized Cargo/Crew capacity of >2500 kg and 14 cubic meters -Down-cargo capability (equal to up-cargo)

101. Dragon: - Supports up to 7 passengers in Crew configuration -Reaction control system -1200 kg of propellant from sub-orbital insertion to ISS rendezvous to reentry -Designed for water landing under parachute for ocean recovery

102. Dragon: -Lifting re-entry for landing precision & low-g’s -Ablative, high-performance heat shield

103. Future/Past:

104. NASA’s Exploration Roadmap 050607080910111213141516171819202122232425 Lunar Lander Development Ares V Development Earth Departure Stage Development Surface Systems Development Orion CEV Development Ares I Development Space Shuttle Ops Lunar Outpost Buildup Initial Orion Capability Ares/Orion Production and Operations Lunar Robotic Missions Science Robotic Missions 1st Human Orion Flight 7th Human Lunar Landing Early Design Activity Demonstrate Commercial Crew/Cargo for ISS Demonstrate Commercial Crew/Cargo for ISS Mars Expedition Design

105. Ares I Crew Launch Vehicle Earth Departure Stage Orion Crew Exploration Vehicle Lunar Lander ELO Ambassador Briefing – 105 Ares V Cargo Launch Vehicle Our Exploration Fleet

106. Crew Lander S-IVB (1 J-2 engine) 240k lb LOx/LH 2 S-II (5 J-2 engines) 1M lb LOx/LH 2 S-IC (5 F-1 engines) 3.9M lb LOx/RP Lunar Lander Earth Departure Stage (EDS) (1 J-2X) 499k lb LOx/LH 2 Core Stage (5 RS-68 Engines) 3.1M lb LOx/LH 2 Upper Stage (1 J-2X) 280k lb LOx/LH 2 5-Segment Reusable Solid Rocket Booster (RSRB) Space Shuttle Ares I Ares VSaturn V Height: 184.2 ft Gross Liftoff Mass: 4.5M lb 55k lbm to LEO Height: 321 ft Gross Liftoff Mass: 2.0M lb 48k lbm to LEO Height: 358 ft Gross Liftoff Mass: 7.3M lb 117k lbm to TLI 144k lbm to TLI in Dual- Launch Mode with Ares I 290k lbm to LEO Height: 364 ft Gross Liftoff Mass: 6.5M lb 99k lbm to TLI 262k lbm to LEO Two 5-Segment RSRBs Orion CEV Building on a Foundation of Proven Technologies – Launch Vehicle Comparisons –

107. Ares I Elements Stack Integration ~25 mT payload capacity 2 Mlb gross liftoff weight 315 ft in length NASA-led Stack Integration ~25 mT payload capacity 2 Mlb gross liftoff weight 315 ft in length NASA-led Upper Stage 280 klb LOx/LH 2 stage 216.5 in. (5.5 m) diameter Aluminum-Lithium (Al-Li) structures Instrument unit and interstage Reaction Control System (RCS) / roll control for 1st stage flight Primary Ares I avionics system NASA Design / Contractor Production First Stage Derived from current Shuttle RSRM/B Five segments/Polybutadiene Acrylonitrile (PBAN) propellant Recoverable New forward adapter Avionics upgrades ATK Launch Systems Upper Stage Engine Saturn J-2 derived engine (J-2X) Expendable Pratt and Whitney Rocketdyne Orion 198 in. (5 m) diameter Orion 198 in. (5 m) diameter Interstage Cylinder Interstage Cylinder LAS Spacecraft Adapter Instrument Unit

108. Ares V Elements Stack Integration 65 mT payload capacity 7.3 Mlb gross liftoff weight 358 ft in length NASA-led Stack Integration 65 mT payload capacity 7.3 Mlb gross liftoff weight 358 ft in length NASA-led Earth Departure Stage TBD klb LOx/LH 2 stage 216.5 in (5.5-m) diameter Aluminum-Lithium (Al-Li) structures Instrument unit and interstage Primary Ares V avionics system NASA Design / Contractor Production Core Stage Two recoverable five-segment PBAN-fueled boosters (derived from current Shuttle RSRM/B). Five Delta IV-derived RS-68 LOx/LH 2 engines (expendable). LSAM TBD LSAM TBD Spacecraft Adapter Interstage

109. NASA’s Exploration Transportation System

110. Our Nationwide Team Dryden Ames Kennedy Langley Marshall Glenn Goddard Stennis ATK Launch Systems Pratt and Whitney Rocketdyne Jet Propulsion Laboratory Johnson Michoud Assembly Facility

111. Future/Past:

112. Future/Past:

113. Future/Past:

114. Future/Past:

115. Future/Past:

116. Future/Past:

117. Sci-Fi Future: -$10 Billion

118. Future/Past:

119. Sci-Fi Future:

120. Future/Past:

121. Future/Past: -Crew Return Vehicle -X-38

122. Future/Past: X-38 Video

123. Future/Past:

124. Future/Past: -X-33 -VentureStar

125. Future/Past:

126. Future/Past:

127. Future/Past:

128. Future: - Delta IV Heavy

129. Future:

130. Future: -Shuttle Fly-back boosters

131. Future: -Hyper-X Hyper-X

132. Future: - X-37

133. Future: Ion Drive Video

134. Sci-Fi Future

135. Sci-Fi Future:

138. -Anti-matter

139. Sci-Fi Future: -Boussard Ramjet Fusion Propulsion

140. Sci-Fi Future: -Electrodynamic Tether

141. Sci-Fi Future: -Jovian Electrodynamic Tether

142. Sci-Fi Future: -Laser Propulsion

143. Sci-Fi Future: -Beamed Energy Propulsion

144. Sci-Fi Future: -Pulsed Detonation Rocket

145. Sci-Fi Future: -Space Based Laser Re-boost

146. Sci-Fi Future: -Plasma Rocket

147. Sci-Fi Future: -Plasma Rocket

148. Sci-Fi Future: -Space Elevator -Original concept as old as Mesopotamia: Biblical “Tower of Babel” and “Jacob’s Ladder” -Five Critical Technologies (Source: MSFC Study) -High Strength Materials -Tension Structures -Compression Structures -EM Propulsion -Supporting Infrastructure -May Lower Launch Costs to <$10/kg!

149. Sci-Fi Future: -$10 Billion -To LEO or GEO? - LEO: Possible Today - Lower end just inside atmosphere - Space plane flies to lower end for cargo - 10-12 times the cargo lifted by SSTO - GEO: YR 2050+ -Time Frame: - 10-20 Years for enabling technologies - YR 2050 + for actual construction

150. Sci-Fi Future:

151. -$10 Billion