1658 Navisworks Document Generic Model Navisworks (known for a while as JetStream) is a 3D design review package, currently developed and maintanced by Autodesk. This generic PRONOM entry is a catchall for Navisworks Documents where the version number is presently unknown. If you have a file like this and know the version then please contact the PRONOM team. 1 Digital Preservation Department / The National Archives 09 Jan 2016 09 Jan 2016 fmt/857 PUID nwd File extension nwc File extension 1214 Navisworks NWD Generic BOF: #LcUStream-V1.1 binary double release C lichunk- 1 Absolute from BOF 0 0 234C635553747265616D2D56312E312062696E61727920646F75626C652072656C656173652043206C696368756E6B2D Has lower priority than 1659 Navisworks Document Has lower priority than 1660 Navisworks Document Has lower priority than 1661 Navisworks Document