Following are the profile sonic boom angles measured for the four configurations
Sonic |
Cnfg 1 |
cal |
Cnfg 2 |
cal |
Cnfg 3a |
Cnfg 3b |
cal |
Cnfg4 |
cal |
|---|---|---|---|---|---|---|---|---|---|
|
twh |
|
srs |
|
spo |
jm |
|
spo |
|
|
july 6-14 |
|
july 28 |
|
aug 1 |
aug 6 |
|
aug 12 |
|
1.5 m |
132.3 |
0.6 |
131.6 |
-0.1 |
135.1 |
132.4 |
0.7 |
132.3 |
0.6 |
3 m |
136.0 |
4.3 |
132.5* |
0.8 |
137.0 |
134.2 |
2.5 |
133.1 |
1.4 |
4 m |
133.6 |
1.9 |
129.8* |
-1.9 |
136.1* |
132.5* |
0.8 |
131.8 |
0.1 |
5.5 m |
134.6 |
2.9 |
133.7* |
2.0 |
138.2* |
134.8* |
3.1 |
133.4 |
1.7 |
7 m |
134.0 |
2.3 |
132.2 |
0.5 |
136.2* |
134.4*# |
2.7 |
133.8 |
2.1 |
8m |
132.6 |
0.9 |
133.7 |
2.0 |
137.0 |
133.0# |
1.3 |
134.3# |
2.6 |
cal: azimuth entry in calibration file = measured magnetic azimuth - 131.7
For configuration 3, the 3b azimuths are more consistent with previous and
following azimuths than are 3a. I (TWH) used 3b for the cal_files.
*: sonic height changed from previous configuration
#: changed sonic since previous azimuth measurement