aluminum
アルミニウム
acceleration
aerodynamics
air
airplane
blade
carbon
circle
commercial
cone
drive
dynamic
echnology
energy
engine
engineering
equipment
fan
flying
fuel
generation
highperformance
jet
jetliner
large
metal
metallic
mode
nobody
power
private
propulsion
rapidity
reactor
reliability
rotor
science
semicircle
spinning
steel
strong
technology
titanium
transport
turbine
turbo
turning
vanes
work