"DOD has no requirement for keeping records on the number and
destinations of these Stingers."
Source: Still unreleased congressional report on
shoulder-fired SAMs, built by the US and missing after export. The
San Francisco Chronicle reports the document, issued by the General
Accounting Office and in circulation now among top lawmakers on
Capitol Hill, said the Pentagon hasn't been keeping track and
criticizes multi-national efforts to control shoulder-fired missile
technology as "toothless."