Question textMatch the space craft with a launch date and launch cost. Select the correct answers from the dropdown menus. [table] Space Craft | Launch date | Launch cost 6. The Stratolauncher 7. Falcon Heavy 8. SpaceShip Two | 6. Answer 1 Question 4 Already achievedNot yet knownProjected by 2020 7. Answer 2 Question 4 Already achievedNot yet knownProjected by 2020 8. Answer 3 Question 4 Already achievedNot yet knownProjected by 2020 | 6. Answer 4 Question 4 Less than $100 millionLess than 20% of SpaceX’s costUnknown 7. Answer 5 Question 4 Less than $100 millionLess than 20% of SpaceX’s costUnknown 8. Answer 6 Question 4 Less than $100 millionLess than 20% of SpaceX’s costUnknown [/table]多项填空题

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