In 1854, Metford investigated the disturbance of the barrel by the shock of the explosion, which affects the line of flight of the bullet, a difficulty which had led to much misunderstanding.
22.
It would seem most natural to place the gun between the pilot and the propeller, firing in the direct line of flight, so that the gun could be aimed by " aiming the aircraft ".
23.
The pilot fought desperately to regain control during a faulty landing technique, finally rolling and yawing to the right before striking the ground with the fuselage turned approximately 90 degrees to the line of flight.
24.
The [ aircraft is ] thus caused to rotate about the line of flight, that is to say, the [ rocking wing ] becomes titled about the line of flight and out of the horizontal.
25.
The [ aircraft is ] thus caused to rotate about the line of flight, that is to say, the [ rocking wing ] becomes titled about the line of flight and out of the horizontal.
26.
The normal pressure of the [ main plane ] is thus inclined out of the vertical and gives rise to a horizontal component pulling the [ aircraft ] to one side of the line of flight ."
27.
This is a unique landmark on the direct line of flight between McMurdo Station and Byrd Station, and U . S . Navy pilots regularly observed the " steer's head " as a means of verifying their navigation.
28.
Since the assembly cannot move instantly, a target moving rapidly across the missile's line of flight may be lost from the IFOV, which gives rise to the concept of a " tracking rate ", normally expressed in degrees per second.
29.
Therefore, if the aircraft starts in a normal, upright flight position, then an outside loop will be performed by inputting down elevator and progressing down below the original line of flight before executing a circular path to return to the original position.
30.
The vertical "'yaw axis "'is defined to be perpendicular to the wings and to the normal line of flight with its origin at the center of gravity and directed towards the bottom of the aircraft . Yaw moves the nose of the aircraft from side to side.
