1. Results indicate that scale factor residuals (standard deviations remaining after the fit) can be reduced an order of magnitude for some of' the gyros tested, e.g., to 20-40 parts per million (PPM) using model (5) for the GI-K7, The test results indicate that modeling scale factor errors is feasible and can provide significant improvement.
2. Number a. Sperry direc- 312 2032226
3. rate sensor f. Northrop GI-K7 1-1