drag index

drag index

The profile drag at 100 ft/s divided by total wetted area.
References in periodicals archive ?
We would be carrying a centerline fuel tank, an ATFLIR, one CATM-9X and two IMERs, which equated to a drag index of 150.
European Malaise and Medical Device and Diagnostics sector drag index down
I was concerned with my drag index and how far I was below divert fuel.