Topic summary
Strewnfield
Extracted from the Wikipedia article Strewn field.
Fragment distribution
In the case of mid-air fragmentation, smaller fragments tend to fall shorter and the biggest fragments are usually found at the far end of the oval. In order to get an idea of the original flight direction it is necessary to analyze the size pattern of the material over the strewnfield. Fragments of about 1 to 5 grams can be picked up on weather radar as they fall at terminal velocity.