Viewing 1 - 9 of 9
| Image | Date | Operator | A/C Type | Location | Fatalities | Registration | |
|---|---|---|---|---|---|---|---|
| Jan 31, 1935 | 
|
Northrop Alpha 4 | Glendale, California | 0 | NC994Y |
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| Nov 15, 1934 |
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Northrop Alpha 4 | Newhall, California | 0 | NC999Y |
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| Sep 22, 1934 |
|
Northrop Alpha 4 | Saint Clairsville, Ohio | 0 | NC986Y |
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| Dec 11, 1933 |
|
Northrop Alpha 4 | Portage, Pennsylvania | 0 | NC127W |
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| Dec 11, 1933 |
|
Northrop Alpha 4 | Roaring Springs, Pennsylvania | 0 | NC947Y |
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| Feb 26, 1933 |
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Northrop Alpha 4 | Cross Fork, Pennsylvania | 0 | NC985Y |
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| Jan 10, 1933 |
|
Northrop Alpha 4 | Pittsburgh-Intl, Pennsylvania | 0 | NC992Y |
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| Jul 3, 1932 |
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Northrop Alpha 4 | Saint Louis, Missouri | 0 | NC993Y |
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| Jan 14, 1932 |
|
Northrop Alpha 4 | Mobeetie, Texas | 0 | NC942Y |
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