Lockheed P-80 Fighter Blueprint, General Arrangement, 1949 Hudson The knob rotates the barometric

The knob rotates the barometric pressure adjustment

We assume that these are identification marks of the timepiece and its manufacturer

all for the elimination of errors caused by magnetism

and is adjustable over the length of the mounting bar

dated June 1943

Lockheed P-80 Fighter Blueprint, General Arrangement, 1949 Hudson The knob rotates the barometricThis is a blueprint of the US Air Force Lockheed P 80 Shooting Star, the first jet propelled fighter of the USAF to see combat. This document came to AeroAntique from the estate of a Lockheed aeronautical engineer who worked on projects with C. L."Kelly" Johnson. This blueprint appears to be a reduction of the General Arrangement master blueprint showing views and dimensions of the front, right side, and top of the P 80 aircraft. The inset table lists