Propellers
When was the first airplane propeller made
When is 1903
Which gear spins both propellers opposite ways
What is the drive gear
What piece of a turbo jet sucks all the air into the combustion chamber
What is the air intake
This plane has been in service for over 30 years and has become a staple in the American Air-force.
The F-16 viper
This is largest plane the US military has to offer
What is the C-5 Galaxy
This is the key difference between propellers and an airfoil
What is angle of attack
This makes coaxial contra propellers less efficient than a variable pitch propeller
What is variable pitch
This axis power both invented and used turbo jet aircraft in world war two
What is Germany
This main use of low bypass turbofans is for ____
What are Afterburners
This part of the C-5 galaxy doubles as an opening used for large cargo
What is the nose cone
This major disadvantage keeps propellers from being as consistent as jets and turbo fans
What is the torque
This key disadvantage keeps both of these propellers keeps them from regular use
What is the complexity
This is the first step of the turbo jets process
What is the exhaust spinning the turbine
This difference separates turbo jets and low bypass turbo-fans
These two main goals of a high bypass turbofan separates it forms the low bypass turbo fans
What is efficiency and distance
This is Civil Air Patrol vehicle has been in service since the 80's
What is the Cessna 172
This plane was used as an example image for the coaxial contra propellers
What is the Fisher P-75 Eagle
This is one of the few modern applications in turbo jets
What is drone UAV's
This component of an engine insights hot exhaust
What are after burners
This engine type is used more than any other engine thanks to ______
What is the airliner industry
This key advantage of a propeller makes for a perfect recreational aircraft
What is the shorter take of distance
This is the reason these propellers eliminate torque
This is why the turbo jet is so simple
What are the limited moving parts
What is 1.5:1
This is the bypass ratio
What is 12:1