Pilots receive 'avigation' training in Rockwell Field, California. Pilot students in an airplane, which departs for Rockwell Field. Pilot looks at a map. Aerial view of downtown San Diego and the Hotel del Coronado. View of the fields, mountains, and ship at sea. Student pilots disembark from plane. Two officers give instruction regarding instrument flying and navigation. A map on a board in the background. Various bullet points regarding ground and air instructions for instrument navigation appear on the screen.
Group of instructors and students stand in front of O-38 airplane in Rockwell field, California. Pilot and student board the plane. Cockpit of O-38 shows controls and instruments panel. O-38 instrument panel shows artificial horizon, altimeter and ball-bank indicator. Closeup of the Sperry artificial horizon instrument. A chart of Artificial Horizon shows how the instrument operates. A Directional Gyro in the hands of a pilot. This is marked as a 'Turn indicator A.C. type B-2' Chart shows how the directional Gyro operates. Sensitive Altimeter in hands of a pilot. A rate of climb indicator in the hands of a pilot.
Avigation training to students in Rockwell field, California. Instructor in rear cockpit of O-38. Student under blind flying hood in front cockpit of O-38. Instructor talks on the radio. Student pulls the blind flying hood over front cockpit. Plane takes off. Man works on the engine. Chart shows how radio compass operates in connection to radio range station. High altitude view of radio towers on the field. Chart shows entry and approach of the plane making landing by use of radio range stations. Chart shows line and angle of approach of planes landing by the use of radio.
Soldiers walk along with prisoners of war at a field in France. Vehicles pass on the field. Soldiers move on tank. They rest in the field.
Soldiers stand near a tank at a field in Saint Quentin, France. Trees in the field. Soldiers pass on the field along with carts. An observation balloon in the sky. Soldiers in a vehicle hold the control of the balloon. Wrecked houses in the field. Soldiers fire artillery. They load and fire the guns. Smoke arises due to the firing. Soldiers watch the balloon through binoculars.
Soldiers in trenches in a field in France. They dig trenches. Trees in the background. Soldiers stand in a foxhole. They move on horse-carts on the field. Cars passing on the street. Soldiers load luggage on the horse-carts and move on the field. They enter Longmont. Wrecked houses, buildings and trees in the area. Wreckage in the field.