Specifications
CT Corsair   Final Report   May 2, 2014 
50 
Instrument  Panel  –  A  display  of  multiple  gauges,  sensor  displays,  gyroscopic  displays,  and 
other flight data displays located in front of, or near, the pilot. The instrument panel provides the 
pilot with all of the available information about his or her aircraft at any given time. 
I/O – Stands for Input/Output. IO is communication between a processer and the world. Inputs 
are received data and outputs are sent data. 
Lateral axis, transverse axis, or pitch axis – an axis running from the pilot's left to right in a 
piloted aircraft, and parallel to the wings of a winged aircraft. 
Longitudinal axis, or roll axis – an axis drawn through the body of the vehicle from nose to tail 
in the normal direction of flight. 
Simulator  Base –  the platform  upon which  the simulator  cockpit rests.  All  of  the motion-
simulating components of the simulator, such as the motors, are mounted on the motion base. 
Pitch angle – designated as the angle of the simulator’s nose with respect to the ground. 
Prepar3D
®
 – Flight simulation software package developed by Lockheed Martin and Microsoft
®
Programmable Logic Controller -- A  microcomputer  typically used  in  precision  machining 
applications  to  provide  location  feedback  data  to  a  CNC  program.  The  Phase  1  project  team 
utilized it as a simple motor control module. 
Resting Position – The non-operational position of the simulator, where the cockpit is lowered 
to rest on its support rings. 
Roll angle – designated as the angle of the simulator’s sides with respect to the ground. 
Scissor  Arms  –  The  diagonally-mounted  arms  comprising  the  part  of  the  simulator’s  shock-
absorbing system. They are split into two categories – upper scissor arms, comprising the direct 
link to the mounting ring for the cockpit, and the lower scissor arms, comprising the direct link 
to the shock springs and motion base. 
Shock Springs – The springs mounted on the motion base, linked to the lower scissor arms. The 
shock  springs  provide  shock-absorbing  capability  to  the  motion  base  and  assist  the  actuating 
arms in maintaining the zero-position when raised for operation. 
Variable Frequency Drive (VFD) – Used to control induction motors with varying input signal 
frequencies. This changes the motor shaft’s output speed and torque. 
Vertical axis, or yaw axis – an axis drawn vertically from the top of the simulator to the ground. 
Vought-Chance  F4U  Corsair  –  A  World  War  II  and  Korean  War-era  aircraft  carrier-based 
fighter-bomber  aircraft  manufactured  by  Vought-Chance.  Introduced  in  1942  and  easily 
recognized by its distinctive gull-winged design, the F4U Corsair is the official aircraft of the 
state of Connecticut. 










