Aother point about UAVs is for military, UAVs benefit them with "smaller, lighter, cheaper" programs. I had a discussion with the lead test engineer for the Boeing X-45 at at AIAA dinner conference he spoke at about a year ago, where people brought up some of these points.
Now UAV's taking...
Possible, though I don't see it being allowed in any sort of race circumstance.
Drivers are taxed enough that I don't think they would appreciate having the guy in front of them churning out vapor that would either impair visibility or make track conditions worse. Just something to consider...
Around here it goes,
Engineers: Those who takes R&D's ideas and turns them into a product that can by manufactured cheap enough for Sales, good enough for Quality and Marketing, and do so quick enough for Management, in a documented manner to cya for when the unknown occurs.
Not perfect but it...
We use PrimoPDF to convert our CAD drawings (not CATIA) into PDF file so be sent out for quoting here.
When intstalled it mimics a printer device and can be selected as a print option. I can't say that it will work for CATIA but it might be worth a try.