13 March 2019, after two recent crashes almost half of the world has grounded _____ planes?
		A. Boeing 737 MAX 8
B. Boeing 737 MAX 7
C. Boeing 737 MAX 11
D. Boeing 737 MAX 10
		A. Boeing 737 MAX 8
B. Boeing 737 MAX 7
C. Boeing 737 MAX 11
D. Boeing 737 MAX 10
		A. 86
B. 83
C. 79
D. 73
The U.S. space agency NASA’s cargo provider SpaceX launched a Dragon spacecraft on Thursday, starting its resupply mission to the International Space Station (ISS).
The spacecraft, packed with about 2,600 kg of supplies and payloads, lifted off at 12:29 p.m. U.S. Eastern Time (1729 GMT) from Space Launch Complex 40 at the Cape Canaveral Air Force Station in the U.S. state of Florida.
About 10 minutes later, “Dragon separation confirmed,” and then “its solar arrays have deployed,” according to SpaceX’s official Twitter account.
The reusable Dragon spacecraft previously supported two resupply missions in September 2014 and June 2017.
ISS crew members will use the station’s 17.6-meter robotic arm to capture Dragon and attach it to the orbiting lab on Saturday, according to SpaceX.
Dragon’s payloads include a “robotic hotel” that allows gas leak detectors to be stored on the outside of the space station, thus enabling a quicker and simpler deployment of the instruments.
Jill Biden is the current first lady of the United States, as wife of the 46th president of the United States, Joe Biden.
		A. Boeing 777X
B. Boeing 737 max
C. Boeing 999X
D. None of these
Boeing 777X, this is believed to be the world’s largest twin-engine jet which measures 252 feet long and over 235 feet across when its wingtips have been extended for flight.