Your Flying Flivver 75 



with greater safety. This device uses two beam-projecting 

 lamps under the fuselage to tell the pilot when he is in the cor- 

 rect position for a landing. A rear lamp points to the rear. They 

 are adjusted so that the point at which the beams cross, merg- 

 ing to form a single spot of light on the ground, is the correct 

 height for the pilot to set his plane down. A mirror at the side 

 of the cabin enables the pilot to pick up the two spots and 

 to follow them until finally they blend into one. If they sepa- 

 rate again, it is a sign that either the ground level or the 

 plane's altitude has changed. So the pilot knows that he had 

 better try again for a new landing approach. 



