Other radio control outrigger and unlimited hydroplanes are very often built from rc boat plans rather than from precut kits. this adds to the complexity of the project and the challenge. many experienced modelers go this route.. Nitro radio control boats & watercraft; skip to page navigation. filter (1) vintage sterling puddle jumper rc r/c radio control air boat ship model nitro what is pictured is what is included in this sell. it appears that all the pieces are there but i cannot confirm for sure. the plans are 26" x 19 1/4". a great collectors item and very. The following free rc airplane plans are designed by individuals on www.rcgroups.com. so, you may have to search through the threads to find the post containing the plans. so, you may have to search through the threads to find the post containing the plans..