You'll need retractable landing gear (hit "G" to retract and deploy them) to help with the heat problem. I also set it to enable the cockpit's reaction wheels to improve control at high altitude, and close air intakes to reduce drag. Here's my example of dealing with the situation. A suborbital space plane w/ bombs . What are the units of measure used in Kerbal Space Program? Thank you, I was able to reach up to 24km altitude with this design. Ideally, you'll want to avoid these contracts until you get the High-Altitude Flight tech node and the improved jet engine that comes with it. One shock cone seems to feed two engines just fine and I've seen people saying one shock cone will feed up to four engines. Strictly speaking this optimisation is unnecessary, but it can win you a bit of range. The KeG-2D upgrade has six more hardpoints (two more underwing, for a total of eight, and four on the fuselage), and two options … That will probably allow you to fly comfortably above 20-25km (or higher, depending on the overall mass of your aircraft). No mod parts or cfg shenanigans. Air intakes and high altitude flight? Dramatic orbital spotlight feasibility and price, What happens to rank-and-file law-enforcement after major regime change. In my case, it brought me to 20km up at a 45-degree angle, but it is probably not optimal. now you can, for just 15000 funds per month, pull the nose up, and cruise!!! About Flightradar24. [2] The most efficient way is, of course, to make a high altitude (or space) plane. Using Kubuntu … …and it doesn’t concern me too much beyond, as in real life, the plane should start trimmed for takeoff. Are SSL certs auto-revoked if their Not-Valid-After date is reached without renewing? It only takes a minute to sign up. The planet is an attractive target to visit because of its beautiful color, faint rings, and its very unique system of four moons: Polta, Priax, Wal, and its moon Tal.If Custom Asteroids is installed, asteroid … I never knew this! One of my favorite things in KSP is designing planes to fly very high and very fast. Your decreased flight time means you probably won't make it to your location. Pretty often, the tail "wiggled" and/or the plane became totally unstable when I fired the rocket boosters. Can the Rune Knight's runes only be placed on materials that can be carved? How should I proceed when the minimum sample size in an experiment is not reached? t. Maximum Total Part Count. I tried building a plane but can't climb higher than about 11,000m (I don't have many plane parts yet, though). Minor engine tuning. How do I install mods for Kerbal Space Program 1.1? Maneuver node plans don't take drag into account, so you'll have to overshoot quite a bit to compensate. Jul 13, 2017 @ 12:47pm Yes? You need to do it with what you've got. Kerbin is the third planet in orbit around the star Kerbol. Elliptical < 13600 Mm Low Orbit. Your answer got me in the right direction, though I ended up with a different design (see my own answer). KSP Optimal Rocket Calculator for Kerbal Space Program 1.2. Total Downloads: 450. 610 km Surface, Moho. But you'll need to unlock: Which cost 300 science. It produces maximum thrust at about Mach 3. The flight time won't be as long, but you'll be able to fly a "plane" above 18km. First is acceleration. Is "spilled milk" a 1600's era euphemism regarding rejected intercourse? How can I navigate on Kerbin? ARI engines assume they're in vacuum at 0.1% or 0.001 atm. the runway, and may result in flameouts due to how KSP models resource consumption. Your orbital velocity should not significantly change. Add new later-game suborbital X-Plane contract. One of my planes is small and agile, and can easily enough glide to a safe landing even if the rockets consume all the fuel. Rules: 1. … Building a rocket to fly vertical seems to be nearly impossible, in the atmosphere they tend to become unstable (or maybe I missed a trick?). Trimming a plane for straight and level flight at a given altitude/speed/weight is nothing more than tweaking a wing angle (incidence) or control surface pitch rotation. A lot of this stuff changes version by version. The ejection angle is the angle, at which you want to start your transfer burn in your origin planet's or moon's orbit. Calculate the resonant orbit needed for a carrier craft to inject craft it carries, like satellites, into equidistant positions of a shared circular orbit. Reformat timestamp in a pipe delimited file. For more acceleration, you need more engines and also more intakes. 70 kilometers (43 mi) is the altitude at which Kerbin's atmosphere ends, if your apoapsis is under this altitude, you will not be able to achieve a stable orbit as friction from the … Press question mark to learn the rest of the keyboard shortcuts. Why do animal cells "mistake" rubidium ions for potassium ions? Kerbal Space Program. I tend to stick with one intake per engine, sometimes two. In KSP, energy combat is most effective at high altitudes, in the range of 10–15 km. Build a plane or rocket for Kerbal high altitudes. Does the U.S. Supreme Court have jurisdiction over the constitutionality of an impeachment? At an altitude of around 140,000 meters on Sarnus, the atmospheric pressure is the same as at sea level on Kerbin (1 atm). Home › Kerbal Space Program › Shareables › Planes and Ships › High Altitude Plane. Can you solve this unique and interesting chess problem? The Shock Cone performs way better at higher mach than anything else (its intake air delivered is linear vs. mach speed, as opposed to a curve which declines). Atmosphere Limit: The altitude bordering High atmosphere and Low space Space Border: The altitude bordering Low space and High space I hope that helps! Ksp engine altitudes. Unfortunately, most space plane designs are impossible (or at the very least impractical) at your current tech level. What are the altitudes for the various altitude record contracts? This video will cover everything you need to know about flying at high altitudes! This is affected by the part tree, and can be fixed with different designs without adding intakes. 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. I start with the normal jet engines (which takes almost the complete runway). The front mounted intakes were pretty self explanatory to figure out, circular for subsonic flight. For more acceleration, you need more engines and also more intakes. This made payload-bearing planes un-playable. Do plugins for Kerbal Space Program work on unix? 100 days Low Orbit. Note on the angles:Angles are measured from the top of the navball. Once I'm near or in the target area, I set the throttle to 0 and start the Swivel. Browse Get Desktop Feedback ... High Altitude Plane. Still, from what I can tell the precooler is a fair use for weight, provided you can deal with the overheating and exploding problem through careful trajectory choice. Of course, this thing has very limited range, speed and acceleration because of the extra weight. Report Save. I like the Terrier because it's small and lightweight. Which is capable of high altitude, high speed flight. Standardize rewards among the three suborbital contracts. High Altitude Plane. Do exploration spacecraft enter Mars atmosphere against Mars rotation, or on the same direction? Track planes in real-time on our flight tracker map and get up-to-date flight status & airport information. Gliders exchange altitude for velocity. First the precooler has fantastic stationary suction (meaning it provides a lot of air while the plane is sitting still on the runway), it's not a good substitute for the shockcone intake but can make a good supplement (perhaps using 1 precooler and 1 shockcone per about 8 rapiers). Here's Mr. Manley using it in his tutorial: @Pvt.Grichmann: I think it's at specific locations on Kerbin, not just anywhere above 18km. Optimize For. How should I approach Jool to make best use of my fuel? With some fins to keep you stable and careful aim, you can hit your desired location and altitude and will have 5-10 seconds to collect data before you hurtle past it and pull your chute. They are ideal for contractstaking place on Kerbin. An orbit is an elliptical path around a celestial body.The point on an orbit which is closest to the orbited body is called the periapsis and the furthest point is the apoapsis.These points are indicated on the map view as "Pe" and "Ap", respectively.. An orbit is considered “stable” if all points in the orbit are above the terrain and atmosphere of the orbited body, … 4. You'll see how few intakes you can actually get away with. Approximately 12km up the main engines stop providing enough thrust to maintain the climb, so it's time to switch to rocket mode. Like all other … You want to know this, so that you can actually meet up with the destination planet at the end of the transfer. If you're desprate, you can make a plane with three or four starting engines and go full speed straight up from 1K. These are just the base performance characteristics of the KeG-2 aircraft. Maximum # of Stacks . Range with this method is pretty short due to drag. X-8 High Altitude Flight Test Craft Sharing Simplified. I dont know if its still true but spamming intakes did at one time make a difference. If you want to see how fast you can make a jet go, definitely! That will unlock: No tweakscale. Any advices for building a vehicle for this task? But a rockets can do it. TR-KSP / TRKSP (Private Owner) - Aircraft info, flight history, flight schedule and flight playback. Shareables 461 Downloads Last Updated: Aug 18, 2014 Game Version: 0.24.2. GeoCoordinates:VELOCITY¶ The (linear) velocity of this spot on the surface of the planet/moon, due to the rotation of the body causing that spot to move though space. tl;dr: Use as few intakes as absolutely necessary, which is something like one Shock Cone per four RAPIERs, one Precooler per two RAPIERs, or two Radial intakes per RAPIER. Then I increase throttle until about 2/3 or even full, climbing with a high inclination (it can also go straight up). At high altitudes (where energy fighting is probably going to happen) … One Shock Cone can supply six RAPIERs up through hypersonic speeds, but one Shock Cone to four RAPIERs is generally considered better to prevent flameouts due to how KSP models resource consumption. Initial Thrust-to-Weight Ratio. There are multiple ways to achieve high speeds. 3. I didn't succeed with his design, though; I always ended up having somehow unstable airplanes. The Kerbal Space Program subreddit. 2. I recently tested the precooler quite a bit. Yes, it is possible, though not realistic, to fly fast at high altitudes by plastering your plane with intakes, though naturally you will hit a point of diminishing returns eventually. Editing Kerbal Space Program save files for KSO, Rasterpropmonitor for Kerbal Space Program. 10. Aircraft like Helios are very delicate already, so they can only be launched in calm weather and are at risk of being blown away by high altitude winds. Engines overheat at high speeds? That will unlock: "Whiplash" Turbojet. Is it safe to bring an item like a Bag of Holding into a Genie Warlock's Bottle? Your apoapsis is the highest point in your orbit and is marked in the map view by 'Ap'. The second jest engine will take you as high as 25K if you put on enough ramjet air intakes. Kerbal Space Program Delta-V Planner. New comments cannot be posted and votes cannot be cast, More posts from the KerbalAcademy community. Secondly, is spamming these intake parts beneficial for increasing my max altitude? Download Kerbal Space Program - High Altitude Plane 2020. By one definition a sub-orbital spaceflight reaches an altitude higher than 100 km (62 mi) above sea level. Close. The Kerbal … As there is no weather in KSP, no updrafts exist, so gliders can't ascend without losing speed. Is it realistic for a town to completely disappear overnight without a major crisis and massive cultural/historical impacts? Hey KSP folks! Honestly, the best thing to do is experiment. What are the minimum altitudes for each warp level? r/KerbalSpaceProgram. Thanks for contributing an answer to Arqade! Game Version: 0.24.2. Personally, I find the overheating too much of a problem and either don't use precoolers or use them minimally on planes with many engines to give a little extra oomf at high altitudes without overspeeding. I currently have a contract where I'm asked to take crew reports at certain spots on Kerbal at an altitude of 18,000m. site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. to s. Maximum Total Mass. I'm in career mode and got all groups of the 45-science-cost level, except Flight Control, and additionally have Electrics, Heavy Rocketry and Fuel Systems. Typically, I watch my Apoapsis as I boost to the high altitude, and there's enough momentum to coast to the peak before completely running out of fuel. High Altitude flying is very useful and is the quickest and most efficient way to get around Kerbin without leaving the atmosphere. Posted by. The higher up we go the less air there is and the more of it has to be sucked in to run the engines, so wouldn't having a ton of intakes allow me to fly in less and less air? you can hover over the marker to see its altitude or you can click on it to see it without having to hover over it. 1.2m members in the KerbalSpaceProgram community. No modded aerodynamics. If Bitcoin becomes a globally accepted store of value, would it be liable to the same problems that mired the gold standard? This may be a plane designed without engines which detaches from another lifting vehicle, or an airplane possessing a stable glide path after exhausting its fuel similarly to the real-life NASA Space Shuttles. Heat will be much more a problem. Making statements based on opinion; back them up with references or personal experience. So is the precooler worth using? "Whiplash" Turbojet. The main body is a fuel tank with a Swivel engine at the end. 7 years ago. A simple, small Juno-powered plane can fly easily up to ~10 km, then a Terrier can pop it up high enough to snag the target zone. Only the fuel tanks attached to rockets have any oxidiser in them. Third, which I haven't given a good try, would be a carefully-timed deorbit maneuver so you come down through your desired location as you fall from space. Spacecraft can be launched more efficiently in terms of both fuel and recoverable parts by designing craft which fly as planes while lower in the atmosphere or having an aerodynamic mothership for air launch to orbitrockets, though sufficient altitude at separation is required to avoid the mothershi… Plane Design [D] One of my favorite things in KSP is designing planes to fly very high and very fast. Up limit of available HSF contracts. Dedicated to the growth and advancement of amateur rocket scientists! If you want to cover your aircraft with loads of intakes, I'm sure you could easily fly above 35km and reach 2000+ … Which cost 300 science. Orbital inclination change is an orbital maneuver aimed at changing the inclination of an orbiting body's orbit.This maneuver is also known as an orbital plane change as the plane of the orbit is tipped. @SaintWacko's advice is probably the most practical. TLDR: You need parts you don't have to make a plane that flies that high. The weight might be better spent on more fuel and oxidizer, the fuel and oxidizer has the advantage that it gets burned and doesn't need to be carried into orbit. This is useful for setting up things like CommNet constellations. For Kerbal Space Program . Why don't many modern cameras have built-in flash? Share your Kerbal Space Progam craft, with automatic detection of mods, search by mod & craft attributes Note that more intakes DO help your plane even if you oversaturate at sea level. Arqade is a question and answer site for passionate videogamers on all platforms. then . So Pvt. I think the precooler helps with thrust at low speeds. Air-breathing aircraft built around the largest Goliath turbofan engine. But since when do Kerbals wait for ideal conditions? Mounting a time-limited rescue mission for kerbal inbound to Kerbin. But you'll need to unlock: High Altitude Flight . Urlum is an ice giant and the eighth planet of the Kerbol system. Updated: Aug 18, 2014. How to make a loop for linear actuator in Kerbal Space Program, Breaking Ground. The J-X4 “Whiplash” Turbo Ramjet Engine is designed for higher-altitude flight and is most efficient at high speeds. Archived. Grichman's answer got me in the right direction. Press J to jump to the feed. Flying lower, the high air resistance requires more thrust which lowers the fuel efficiency, while in higher areas the engine's thrust output is simply too low for reasonable performance in flight. For high-atmosphere contracts at low tech levels, it's generally cheaper and easier to just make chemical SRB rockets to get you to the right altitude at the right speed. Unfortunately I won't be able to test it today, but @SaintWacko's proposal sounds promising. Fixed drag cubes in Avatar hollow parts. Point your craft at the angle given by the calculator and thrust until the orbit periapsis matches that given by the solution. But for a normal rapier spaceplane it's dubious, the precooler is heavy even with the fuel removed and it makes the plane far more prone to overheating and exploding. Why does my parachute turn red in Kerbal Space Program? The direction in which to thrust will always be directly between the prograde and retrograde markers (i.e. Why does the bullet have greater KE than the rifle? Watch out for your SAS if you're running batteries without a jet for a long time. Someone actually did some research and plotted the results a while back, but despite my best Googling I can't seem to find it. However, it must be directly attached to the intake, and AFAIK does not work with radial intakes. The built up speen will fling you past 16K but … #14. Sarnus has an extremely dense, cold atmosphere with a datum level pressure of about 14 atmospheres and a depth of 580,000 meters. This altitude, known as the Kármán line, was chosen by the Fédération Aéronautique Internationale because it is roughly the point where a vehicle flying fast enough to support itself with aerodynamic lift from the Earth's atmosphere would be flying faster than orbital speed . Once it's in the air, it's stable and easy to fly and manages to fly at altitudes between 11k – 12k without problems. Air-breathing aircraft built around the largest Goliath turbofan engine. 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. Fixed drag cubes for Humpback hollow parts. Completely Reworked K1710 "Whirlwind" Engine - now with a total of 6 variants* *Last 3 variants will include Mk3 version of the first 3. Two Radial intakes is enough to supply one RAPIER up to hypersonic speeds. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. The problem I am seeing is this would cause a lot of drag. So long as there's only one high-altitude measurement to take, you should be able to complete a whole set of 3-4 in one flight. Is the rise of pre-prints lowering the quality and credibility of researcher and increasing the pressure to publish? From low level bombing runs to high altitude, high speed intercepts, the KeG-2B can handle any task with ease, and quickly change rolls thanks to the unmatched agility. One Precooler can safely supply two (maybe more) RAPIERs through hypersonic speeds, or using 1-1 Intercooler-RAPIER stacks works particularly well without a need for any other intakes. Will post my results. I started by attaching two LV-909 rocket engines to a regular low-atmosphere plane: In this save, I don't have custom action groups yet, so I'm using the RCS control to toggle between jet and rocket modes. Or try using SRBs instead. I fly with the SAS on and kinda view it as an In KSP, energy combat is most effective at high altitudes, in the range of 10–15 km. The Turbo Ramjet Engine is good for high-altitude, high-speed flight. Most SSTO space planes would be able to accomplish this easily. Ksp engine altitudes. Note that more intakes DO help your plane even if you oversaturate at sea level. View Entire Discussion (13 Comments) More posts from the KerbalSpaceProgram community. Overall, it works best between 8,000 and 15,000 m altitude on a larger (Mk3) cargo plane. t. Minimum Total Delta-V. m / s. Local Gravity. Gness Erquint. Spoiler (click to show) By, JASE (JA Space Exploration). Use this to either get most of the way to orbit, or if you need to travel long distances quickly on a planet. Properly place 0.625m X-15-rated tanks. To learn more, see our tips on writing great answers. It's ment for low altitude flight. 1. share. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Where is the happy medium? Slap that behind a plane you'll be able to go beyond 20km without any trouble. The front mounted intakes were pretty self explanatory to figure out, circular for subsonic flight. Why do fans spin backwards slightly after they (should) stop? Everything you just said is the opposite of what everyone else is saying lol. How long can a floppy disk spin for before wearing out? Slap that behind a plane you'll be able to go beyond 20km without any trouble. rev 2021.2.16.38590, The best answers are voted up and rise to the top, Arqade works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us.

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