I concur with NGC2736's assessment of this document.
There is no great revelation as to what new technologies are being pursued, rather this is an analysis and discussion of procedures and policies of
advanced projects.
Some of the projects held up as examples in the document are the Predator UAV program as already mentioned in the original post, the
Outrider UAV,
LOSAT,
BCIS,
SADL, etc.
Nothing earth-shattering here, but gives good insight into how the GAO and DOD interact.