# data[].attributes.body
#656

# data[].attributes.body
#669

# data[].attributes.body
- find altitude using area

# data[].attributes.body
- Zero Sum Residual Line

# data[].attributes.body
- central angles
- percentages of total circumference

# data[].attributes.body
#583, 586

# data[].attributes.body
#688
#672 tail-to-tail