MCQOPTIONS
Saved Bookmarks
| 1. |
Which among the following is the name of NASA’s first electric aeroplane? |
| A. | Glenn X-57 |
| B. | Mcdonald Y-57 |
| C. | Maxwell X-57 |
| D. | Mcdowell-57 |
| Answer» D. Mcdowell-57 | |