експериментальний літак малої дальності з невеликим рівнем шуму
quiet short-haul aircraft
quiet short-haul air transportation system
quiet aircraft
short-haul airline
short-haul carrier
short-haul transportation
short haul
short-haul excavation
short-haul grading
short-haul traffic
quiet engine
quiet field force conspectus rates
quiet rate
research aircraft
low altitude unmanned research aircraft
pilotless aircraft research division
pilotless aircraft research station
haul
line-haul motor transport
line-haul routes
double rope haul
haul cycle
long-haul communication
haul close to the wind
line haul
local haul
haul out
haul out of action
short take-off and landing (STOL) aircraft
short range search aircraft
Cooperative Research and Development Agreements (CRADA)
Defense Advanced Research Projects Agency (DARPA)