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Position* | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
reference mark height (m agl) | 1.50 | 1.495 | 1.51 | 1.58 | 1.55 | 1.55 | 1.57 | 1.51 | 1.51 | 1.53 | 1.525 | 1.54 | 1.52 |
top of lower sonic height boom (m above ref) | 1.67 | 1.67 | 1.665 | 1.655 | 1.655 | 1.66 | 1.67 | 1.66 | 1.67 | 1.66 | 1.66 | 1.66 | 1.67 |
top of upper sonic height boom (m above ref) |
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| 2.675 | 2.67 | 2.665 | 2.66 | 2.66 | 2.66 | 2.67 | 2.66 | 2.66 |
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mean downwind reference height = 1.53 m, mean lower sonic height above reference = 1.663+0.05 m (total mean height = 3.19 24 m)
mean upper sonic height = 2.664+0.05 m (total mean height = 4.19 24 m)
Upwind sonic heights
Position | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
|---|---|---|---|---|---|---|---|---|---|
reference mark height (m agl) | 1.48 | 1.55 | 1.53 | 1.52 | 1.55 | 1.54 | 1.575 | 1.57 | 1.49 |
top of sonic height boom (m above ref) | 2.17 | 2.17 | 2.165 | 2.17 | 2.17 | 2.17 | 2.17 | 2.17 | 2.17 |
mean upwind reference height = 1.534 m; mean sonic height above ref= 2.169+0.05 m (total mean height = 3.70 75 m)
From 12:17 until 12:55, July 1, Gordon and Tom lowered the upwind sonics by 0.5 m to match the height of the lower downwind array.
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Position | 3 | 7 | 11 |
|---|---|---|---|
Separation (m) | 16.07 | 16.07 | 16.09 |
Profile tower
Reference height agl = 1.52 m
Sonics are 5 above top of boom; SHT inlets are 37 cm below top of boom
Note that sometimes we could not place sonic and SHT boom mounts at the ideal heights
nominal height | 1.5 | 3 | 4 | 5.5 | 7 | 8 |
|---|---|---|---|---|---|---|
top of sonic boom above ref (m) | -0.02 | 1.725 |
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top of SHT boom above ref (m) | 0.355 | 2.105 |
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