If too much air runs into the turbine, the excessive amount just flows out unused through side-vents (I think). If you have an account, sign in now to post with your account. As long as the engine gets enough air it will work at proper efficiency. At that point your engines will be running about .7-.8 efficiency and you will be out of the thicker atmo which will allow you to go faster. Should i add a larger wing area for higher lift? Along with rockets, planes are one of KSP's most commonly referenced kinds of vessel, and are a vessel type . When I say ", You know you've nailed it correctly if, when you're in level flight, your. If you upgrade to the panther (or get one on a contract) that engine can get you much higher. This makes jets built using this engine considerably more maneuverable. You can post now and register later. . The thrust of jets (turbo or otherwise) depends on airspeed: basics deliver more thrust at low speeds, while turbojets only really come into their own when you fly very fast (which also means flying very high, 20km and over). So Pvt. - "In Space Low" means your craft is inside the "Space Border" altitude and in an orbital path. So if you want to make a plane go as fast as possible, you want to minimise both angle of attack and angle of incidence necessary to sustain level flight at your target speed and altitude. Display as a link instead, You are simply running out of atmosphere (i.e. Have a plane that ditches its wings and rockets up to 18km once you reach the right point. Personally, I don't enjoy survey contracts on Kerbin. Very cool. The high performance engine for me performs pretty good till about 15000 meter. The idea is to slow the plane to a stall above your landing spot the pop the parachute. It seems to be based on the General Electric F-404 Afterburning Turbofan, which shares the same name and maximum thrust (85 kN dry). Or about the same speed but 1000 m higher. The flight time won't be as long, but you'll be able to fly a "plane" above 18km. I got this game so I could over-engineer rockets, so I mostly ignore the airplanes. Thats my problem right now. Why is there a voltage on my HDMI and coaxial cables? I looked into the .cfg files and there are no special properties allocated to them. Using indicator constraint with two variables, Is there a solution to add special characters from software and how to do it. Press question mark to learn the rest of the keyboard shortcuts. Or is it the same for all celestial bodies? The drag differential is because your long-wing layout is using a bunch of struts, and the reason your delta-wing has a higher ceiling is because it has more wing area to provide lift. Rationale: If that's all a case of Too Many Words, think of it this way: Suppose you just build a plane the "default" way and don't put any AoA at all on the wings. That would argue for going as high as possible, as slow as possible, but apart from drag you also have to fight gravity. Then it is "In Space Low over Mun.". But a rockets can do it. Even if the air is thin, you can still put out plenty of power if you are shoving enough in with raw speed. Approximately 12km up the main engines stop providing enough thrust to maintain the climb, so it's time to switch to rocket mode. You can go above 20km with the J-404 Panther. Note that you need to activate the afterburner ("Wet Mode") manually. You need to do it with what you've got. Your link has been automatically embedded. : : . Clear editor. This can make it a good alternative for when you want something that can be controllable and doesn't need excessive heat shielding, but still need to be able to go incredibly fast if necessary, at the expense of increased fuel consumption. a screenshot of kerbal space program 2. by: lord bird. It'll probably be more efficient with more intakes, but I wouldn't increase the number of engines. Another problem is jet engines stealing fuel from the rockets' tanks - you may want to pump the fuel manually (requires an R&D centre upgrade) or add some pipes between them. KSP Quick Guides: High Altitude Design and Flying - Stock v.23 Stoober AK 3.32K subscribers Subscribe 21K views 8 years ago This tutorial will cover designing and flying a plane that can soar. Be sure to have enough intakes (I think maximum efficiency in stock is 1 ramjet intake per ~2 tons of plane, though that is aesthetically ridiculous), and if you're still running short of intake air, you can dip down a bit to speed up and get to denser air. If too little air runs into the turbine your combustion chamber will not be able to burn up fuel effectively due to the lack of oxygen. AoA built into the wing relative to the plane body is called the angle of incidence, just to help clear up. FAR is supposed to take aspect into account, but I'm not very experienced with it and cannot advice you as to how it works. - Spamming airintakes didn't help. Use the reaction wheel to hold your attitude slightly nose down as you float down and you can guide yourself like a paraglider. Build a plane or rocket for Kerbal high altitudes, We've added a "Necessary cookies only" option to the cookie consent popup, Screenshot of the Week #85 [Submissions Closed - Vote Now!]. - Inside the atmosphere works the same way, except you need to be on an suborbital trajectory. A temple in the desert (6 29 47 S 141 40 3 W) known as Tut-Un Jeb-Ahn, although this name can only be seen when a vessel crashes into it. Ksp engine altitudes I've been trying my hand at some High altitude speedy planes for a while now, but can't seem to get a hang of the altitudes that each engine likes, I know kerbal isn't earth, so looking up the crushing altitude of say the sr71, doesn't seem to apply, but I was hoping that others experiences would help me. And how many km can I expect to get per v (as calculated by Engineer redux Kerbin atmospheric stats, I know this is weird with planes)? I didn't try for 20000m as it probably wouldn't do well. I also had problems with a high altitude plane until I decided to follow the K.I.S.S. It's also worth noting that this engine has the widest thrust vectoring range of all of the jet engines, with a full 10-degree range in all directions. I also added a parachute and decoupler since I find it too hard to correctly land this thing yet ;-) I managed to land in the water once, though. Watch out for your SAS if you're running batteries without a jet for a long time. I would like to know which altitude I have to maintain for my experiments. That will unlock: "Whiplash" Turbojet Which is capable of high altitude, high speed flight. EDIT: Didn't notice you were using FAR. Be aware that heat buildup can gradually become a problem when the afterburners are used in sustained flight. Been a while since I've flown stock*, but I've heard that, for maximum efficiency, you want one turbojet for every 7.5 tons, and about four ram intakes for each turbojet. Right now, my big, fat plane has trouble breaking 10 km altitude and 200 m/s forward speed (largely due to its payload). Pasted as rich text. Press J to jump to the feed. When added to a plane it allows tuning of the controls vs speed/altitude/G load/other factors. I was hoping that the new intakes would give it the added altitude. It was meant for low altitude flight. It's Kerbal Space Program v.22! The best answers are voted up and rise to the top, Not the answer you're looking for? This way control surface max deflection can be programmed by an aircraft designer to make . But you'll need to unlock: Which cost 300 science. This tutorial will cover designing and flying a plane that can soar at high altitudes! Whiplash is the engine you would want to use on a plane meant to go 20km. I'm trying to build a high altitude plane and have found out that the rules are different. (the engines will use very little at high altitude anyway). A little while back I spent a long time trying to circumnavigate Kerbin on the least liquid fuel possible (i posted the record to the sub: 254 units of fuel. In the stock atmosphere, the benefits of moving faster outweigh almost everything else. Also, Valley and Theomon fly to different corners of Kerbin and three mapping satellites are launched. Subscribe - http://www.youtube.com/c/MikeAben?sub-confirmation=1 Patreon - https://www.patreon.com/MikeAbenPatreon supporters receive early, ad-free, access to videos, kOS and craft files, and more. Discord - https://discord.gg/HTvT7dZ Making Space Home Playlist - https://www.youtube.com/playlist?list=PLB3Ia8aQsDKhqoFyoZ4d33MG7rS9KmDm_0:00 - Designing the Dudley Mk16:42 - Test Flights \u0026 Iterating13:45 - Col. Valley take the Seaplane to the Northern Ice Shelf19:30 - Launch \u0026 Insertion of the Maxwell Vb21:04 - Col. Theomon \u0026 Orlin Visit the Badlands in the Panther24:20 - Launch \u0026 Ejection of the Maxwell VI26:34 - Designing the SENTINEL 129:47 - Launch \u0026 Insertion of the Maxwell VIIFull List of Mods: Aviation Lights Chatterer Community Tech Tree Crew R\u0026R Croud Sourced Science Contract Configurator Contract Packs: Bases and Stations Reborn CommNet Relays Exploration Plus Field Research Kerbal Academy Tourism Plus Contracts Window+ Decoupler Shroud Easy Vessel Switch Kerbal Alarm Clock Kerbal Attachment System Kerbal Construction Time Kerbal Engineer Redux Kerbal Inventory System Kerbalism kOS KRASH Maneuver Node Evolved Navball Alignment Indicator Near Future Aeronautics Near Future Construction Near Future Electrical Near Future Propulsion Near Future Solar Near Future Spacecraft Persistent Rotation Rational Resources RCS Build Aid Continued Restock Restock+ SCANsat Scrapyard SMART Parts Stage Recovery Stockalike Station Parts Expansion Redux TAC Fuel Balancer Texture Replacer Trajectories Transfer Window Planner Universal Storage 2 Unkerballed Start Waypoint Manager Also, jets eat fuel at pounds-per-minute -- if you cover twice as much ground in the same time, your plane will be more efficient. With only panthers unlocked I might add. Each stage of the rocket has a delta-v that depends on the stage fuel mass and the engine specific impulse. Don't worry about Isp. If you have an account, sign in now to post with your account. I don't recall if they model aspect ratio, but either way, the struts are murder and the delta wing has so much more wing that it'll still have more lift. probably the easiest place to land in the system as terminal velocity is survivable for a craft less kerman. I'm going to try adding a small solid fuel rocket engine toned down to get the initial height then dump it, as well as check into that high end gear mentioned. Delta wings are able to work better since the lack of lift per square area is compensated by having larger area to provide lift. As you found out, it basically konks out at 15km. You will find that when you're flying around, will always be slightly below the crosshairs on the navball. To reach the initial low Earth orbit of the International Space Stationof 300 km (now 400 km), the delta-v is over six times higher, about 9.4 km/s. KSP - High Altitude Aircraft 16,702 views Jan 22, 2016 172 Dislike Share Save Phoenix Fleet Systems 222 subscribers Have a type of atmospheric craft you'd like to see me experiment with? Maneuver node plans don't take drag into account, so you'll have to overshoot quite a bit to compensate. The SR-71 could probably fly higher, but it isn't flying any more. You can spin around the whole world on just fumes. It flames out at 25,000. Your previous content has been restored. Simply changing the intakes made it fly completely out of control and impossible to land. as a rule of thumb they all lose thrust at higher altitudes and at high velocities. The Kerbal Space Program subreddit. Fighting oscillations. What am I doing wrong here in the PlotLegends specification. ksp high altitude planebad bunny tour 2022 tickets ksp high altitude plane. Because of the exponential nature of the rocket equationthe orbital rocket needs to be considerably bigger. You do get certain inertial and lever-arm effects, but those aren't really relevant to 'do I have enough lift to stay up'. I've been trying my hand at some High altitude speedy planes for a while now, but can't seem to get a hang of the altitudes that each engine likes, I know kerbal isn't earth, so looking up the crushing altitude of say the sr71, doesn't seem to apply, but I was hoping that others experiences would help me. If you want to cover your aircraft with loads of intakes, I'm sure you could easily fly above 35km and reach 2000+ m/s velocity. Its an approximation missing someelements. Highest and fastest possible is best. Hopefully this will be helpful to you. It will be expensive and time consuming. No, I think it's correct, unless I've got a brain fart going, here. That's because wings need to have some AoA to the airstream in order to generate much lift. The Inland Kerbal Space Center itself, being in effect the old Kerbal Space Center from 0.2. KSP doesn't care (much) about aspect ratio; the total lift is the same regardless of configuration. That's just a guess, though-- perhaps someone more familiar with FAR could weigh in.). Thanks, I'll go try to stuff a few extra turbojets and intakes on my plane Do you know how many intakes/turbojet are needed to run in the regime you described? Let me. ksp high altitude plane. I only seem to be able to make planes that can fly a bit below that altitude and then temporary rise to it. - Insane TWR didn't help. Under some circumstances, you may want to reduce the engine gimbal range or disable it altogether, particularly when flying at high speeds (e.g. Keep in mind that wheesley engine's performance decreases significantly as the altitude increases. So I've created those two planes, both with weasley turbofan engine: This is your problem-- as folks have pointed out, it's not a high-altitude engine. Your previous content has been restored. My 'plane science' is more advanced than my 'rocket science' (career mode) because I got tired of seeing all the high-altitude missions I had on the books and wanted to finish them. Note that KSP planes get one substantial speed benefit that's much more pronounced than IRL aircraft, due to the freakishly small planet sizes: they're actually flying at a large fraction of orbital velocity.

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