SP-2003-4531, "American X-Vehicles, An Inventory—X-1 to X-50".
==Specifikacije(X-29)====Glej tudi==* Krilo z negativnim naklonom* Northrop F-5* Suhoj Su-47==Reference====Bibliografija====Zunannje povezave==* Fact Sheet: Grumman X-29 at NASA.gov* Fact Sheet: Grumman X-29A by the National Museum of the U.S. Air Force* Grumman X-29 Photo Collection at NASA.gov* Grumman X-29 Movie Collection at NASA.gov* "X-29: Aircraft with Forward Swept Wings" (part 1, part 2) at Military.com