 
			 
			MCQOPTIONS
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				| 1. | Which private space start-up has secured its first patent for the design and manufacturing of its 3D-printed rocket engine? | 
| A. | Blue Origin | 
| B. | OneSpace | 
| C. | Agnikul Cosmos | 
| D. | SpaceX | 
| Answer» D. SpaceX | |