(7) 
inction with 
Lawrence, 
stations will 
n-controlled 
less working 
perly placed 
:e between 
sufficiently 
iracy but at 
Triangula- 
h all angles 
iteration the 
and hence 
his, stations 
rable length 
figures thus 
les more per 
mitations in 
and to the 
from the 
3 feet in 
neasurement 
peed, height 
(20 per 
frequencies 
turned on a 
nd reception 
hotographed 
distances, 
minimum 
parabola 
distance 
>f sixteen 
days to 
unstable 
line Fort 
ed in our 
TABLE I 
Line: Fort Simpson—Peace 
Indicator 1405 Aircraft 212 
20,000' Flight Height 
June 30/51 
Recorder 2 
20,000' 
July 3/51 
miles 
329-5860 
•5795 
•5853 
•5876 
miles 
329-5881 
•5884 
•5850 
•5889 
miles 
329-5956 
•5841 
•5924 
•6008 
miles 
329-5892 
•5847 
•5856 
•5898 
•5846 -5876 
329-5861 
•5932 -5873 
329-5902 
Grand Mean, Reduced Length, 329-5881 miles. 
TABLE II 
Corrections to Shoran Measurements 
for first crossing of Table I 
Base Value of Computation 330-150 miles 
Minimum of Curve above Base -0071 
Minimum Shoran Distance (R-fD) 330-1571 
Minimum Rate and Drift Station Distance 165-8550 164-3021 
Rate Drift 
Corrected Altitude of Plane (H) 
Antenna Altitude (K) 
20,317 feet 20,317 feet 
619 2,376 
Slope Distance, R and D 
Delay 
Velocity 
Frequency 
Indicator 1405 
Slope Distance (corrected) 
To Sea Level 
For Slope 
For Curvature 
Reduced Length 
Grand Mean (16 crossings) 
Calibration Constant 
Correction from Adjustment, v, 
Adjusted Length (1951 Net) 
165-8550 
miles 164-3021 miles 
— -1669 
— -1908 
+ -0082 
+ -0082 
— -0006 
— -0007 
— -0015 
— -0015 
165-6942 
164-1173 
— -0827 
— -0888 
— -0420 
- -0352 
+ -0116 
+ -0116 
165-5811 
164-0049 
329-5860 Table I 
miles 
329-5881 Table I 
— -00446 
— -01336 
329-57028