id	keyword
easat-9564	traffic
easat-9564	air
easat-9564	aircraft
easat-9564	vol
easat-9564	control
easat-9564	figure
easat-9564	system
easat-9564	technology
easat-9564	authors
easat-9564	approach
easat-9564	learning
easat-9564	doi