This star trek papercraft is the Nova-class USS Rhode Island (NCC-72701), created by Clever Santoro Lopes and from cleverpapermodel. The USS Rhode Island (NCC-72701) was a variant Federation Nova-class science vessel that was in service with Starfleet in the early 25th century.
Even though the original Nova-class from the 2370s was limited to a maximum warp factor of warp 8 and was considered a planetary research vessel, the Rhode Island was designed for long term deep space assignments.
In an alternate timeline, the Rhode Island was commanded by Captain Harry Kim, and assigned to a four-year exploration mission. In 2404, the Rhode Island defended Admiral Janeway's shuttlecraft when it came under attack by two Klingon Negh'var warships.
The Nova-class was a type of Federation starship designed for short-term planetary research missions. It was placed in service starting in the mid-to-late 24th century.
You can download this star trek paper model from here: Star Trek - Nova-class USS Rhode Island (NCC-72701) Papercraft Download