I know there are a couple similar challenges posted currently, but I don't like the specifics of either. One is the circumnavigation challenge, which honestly A. it's too easy to simply circumnavigate and B. I didn't like all the restrictions that challenge has. There's another "long range planes" challenge, but I don't like the wacky scoring system or lack of restrictions, so I decided to make my own. Anyway, for my first post: The rules are simple: I'm going to have two record categories, one for distance and another for the amount of time in the air, as separate but related contests, your score in each is simply your distance traveled or time in flight No rockets of any kind, jet engines only and your aircraft has to launch horizontally off the runway on wheels (just make it a real plane, essentially) Stock parts only; no parts addons or custom parts (with the one exception of a mechjeb component to enable autopilot) No decoupled bits or drop tanks; whatever you take off with you land with (or crash land with), on that note: Landing doesn't matter, you can land your plane to be cooler, haha, but if you crash the run still counts You can fly with mechjeb, but no other gameplay-changing plugins No console commands No parts number limit For proof submit a screenshot of the plane on the runway before you take off, a screenshot of the plane in flight at cruising altitude, and a screenshot just before or after landing/crashing showing your total distance traveled UPDATED RULE: A flight ceiling of 30km is being instituted to avoid people getting into orbit; no flying above 30km. The idea of the challenge is to keep the engines continuously running inside of the atmosphere for as long/far as possible. If you go a bit over the cap for a second, say 30,500m, I won't invalidate your entire flight, but please don't try to be sneaky and cruise at 30,500m. Leaderboards: Distance (m): 21,887,182 - KillerQueen 07,789,897 - the_bT 07,641,219 - Coneshot Duration (hh:mm:ss): 22:35:23 - Coneshot 06:34:55 - Alooohaaa 05:02:27 - KillerQueen 02:08:13 - the_bT Certain records (including my own) were invalidated for having cruised above the previously nonexistent height restriction.