NASA has signed Space Act Agreements with 17 companies in the aviation industry to advance plans for the first in a series of technology demonstrations known as the Urban Air Mobility (UAM) Grand Challenge.
from NASA https://ift.tt/2TCDAGK
NASA has signed Space Act Agreements with 17 companies in the aviation industry to advance plans for the first in a series of technology demonstrations known as the Urban Air Mobility (UAM) Grand Challenge.
from NASA https://ift.tt/2TCDAGK