Assertion: albatross's wing | /r/HasAspect | double-taper planform
Facets:
Source sentences:
text: The low-set, straight wing has a double-taper planform, 2½-deg dihedral from the roots, a relatively low aspect ratio, and 100 litres (26 US gal; 22 imp gal) fuel tanks permanently attached to the wingtips.