
The cheats menu wont open. If hotkeys are re-assigned, one can reach the Debug Menu, aka, Cheat Menu by clicking on the lower right link of the ESC Menu (The menu displayed when pressing the ESC key within the game) 'Click for version info.' I use ctrl+alt+f12. That was my default in v1.9.1 for some reason.* Added the ability to fine tune fairings or use the existing, snap mode.

Functions the same as the crew hatch dialog EVA button.* Added the ability to have open-ended/uncapped fairings.* Sliders now display units in the Part Action Window where appropriate.* Optimized fairing mesh construction and exploded view heuristic by caching mouse position.* Reduced GC and unnecessary calculations performed for variants on fairings.* Reduced number of meshes and colliders for fairings to improve draw calls and standarize at 24-32 sides.* Added Marquee scrolling to a few PAW items for when the text is super long. Text is ellipsis in this case and on mouse over will move left then right.* Performance improvements in flight mode by caching variables in ThermalIntegrationPass and PartBuoyancy.* Hide UI elements that aren't being used and avoid unnecessary updates in flight mode.* Performance and memory improvements for DeltaV simulations.* Speed up craft loading and use less memory in VAB/SPH.* The PAW starts towards the outside of the screen instead of over the center of the rocket/screen.* The camera will not position itself at an appropriate distance when switching vessels to prevent the camera starting inside vessels.* Added surface sample science experiment for comets.* Comets can explode into smaller fragments while entering a CB's atmosphere.* Fairings can now be set to not auto-expand in SPH/VAB via a new PAW option.* Improve performance of splash FX in water by using combination aof close splashes and limiting how many occur in close proximity* Adjusted the "dark" them color to be more visible in the variant selector.* Changed Japanese translation of "Polar Crater" based on community feedback.* Stock vessel name and description translations.* Fix science done at Dessert not showing localized name.* Fix Service Module parts displaying unlocalized text for Shroud.* Fix Command parts displaying unlocalized text for Cutaway.* Fixed a localization issue on the Strategies occurring on FR, IT and PT* Fix unlocalized label for facility level during missions.* Fix grammar issue in From the Moon tutorial.* Updated SC-9001 Science Jr. Perform science button so it now matches the new part name.* Fixes translation error in FTE-1 part in Japanese.* Fix missing character in KSP Merchandise link in main menu in simplified Chinese.* Improved phrasing for landing label in Russian.* Fix localized string when debugging aero details.* Fix localization issues with tab headings in Tracking Station.* Fix KSPedia - Numbers on Resources/Conversion Management page alignment in Russian and Chinese.* Fix KSPedia 'app launcher' text box on the Manual/Flight Interface page alignment in Portuguese.* Fix KSPedia text on Rocketry/Basics/Centered page spacing in Japanese.* Fix KSPedia text on Manual/Management page spacing in Portuguese.* Fix KSPedia unlocalized text for measurements is displayed in the 'Effective Range Table'.* Fix KSPedia Japanese Incorrect break line in Control.* Fix action sets override explanation tooltip text.* Fix Localization of Vessel Naming Group and vessel name in PAWs.* Removed line breaks in the Orbit's Ejection field tooltip in English.* Revamped R-11 'Baguette' External Tank and added silver variant.* Revamped R-4 'Dumpling' External Tank and added silver variant.* Revamped R-12 'Doughnut' External Tank and added silver variant.* Added new variants to the fairings size 1, 2 and 3. Now we have them in white, black and white, orange, silver and gold.* Revamped Struts and added white variant.* New Moho Planetary Observer (MPO) Probe.* Added the ESA variant to the Rockomax X200-16 Fuel Tank.* New Flag parts, these new parts can be placed on fairings by holding the Mod key or by setting the Fairing Expansion = Off setting in the fairings PAW.* Parts with Flag Decals on them can now have their decal set to mirrored.* New Magnetometer Boom science experiment.* Advanced Grabbing Unit textures revamped and added a Dark variant.* New Advanced Grabbing Unit Jr.

When I sp is the same for all engines in a stage, then the I sp is equal to a single engine. (These calculations use a full/empty fuel-tank mass ratio of 9 for all engines except those noted.) ISP(Vac) (s)Monopropellant (max full/empty mass ratio = 8.5)Xenon (max full/empty mass ratio = 4.167) No matter how much fuel you add you will never reach these ΔV without staging to shed mass or using the slingshot maneuver. Use the atmospheric and vacuum thrust values for atmospheric and vacuum Δv, respectively.Maximum Δv chart This chart is a quick guide to what engine to use for a single stage interplanetary ship. Fortunately for Jebediah, our dear Kerbals only have one brand of fuel to worry about.Delta-v (Δv) Basic calculation → See also: Tutorial:Advanced Rocket DesignBasic calculation of a rocket's Δv.
