feat: overhaul lander suicide burn, add transfer GUI, improve ascent fairing logic

- lander.ks: Replace fixed suicide burn with dynamic throttle control using
  vertical fraction, gateRatio, and finalPhase logic; simplify post-land
  sequence to SAS stabilityassist
- transfer.ks: Replace hardcoded Mun target with GUI popup menu populated
  from body:orbitingchildren
- ascent.ks: Change fairing jettison trigger from dynamic pressure to
  altitude > atm height; guard antenna extension with hasmodule check
- basic.ks: Append stayRunner invocation at end of script
- boot/boot.ks: Remove commented RT connection block; add newline before runPath
- boot/testing.ks: Switch to volume 0 and use relative paths for transfer
  and doManeuver scripts
- boot/heloBoot.ks: Delete unused boot file

boot/boot.ks

@@ -1,6 +1,3 @@
 wait until ship:unpacked.
+
 runPath("0:/scripts/basic.ks").
-//if addons:RT:hasKSCConnection(ship) {
-//} else {
-//  print "No connection to the KSC".
-//}

boot/bootRunner.ks

@@ -0,0 +1,3 @@
+wait until ship:unpacked.
+
+runPath("0:/scripts/stayRunner.ks").

boot/heloBoot.ks

@@ -1,2 +0,0 @@
-wait until ship:unpacked.
-runPath("0:/scripts/helo.ks").

boot/testing.ks

@@ -1,3 +1,7 @@
 wait until ship:unpacked.
 core:part:getmodule("kOSProcessor"):doevent("Open Terminal").
-runPath("0:/scripts/transfer.ks").
+
+switch to 0.
+cd("scripts").
+runPath("transfer").
+runPath("doManeuver").

modpack.ckan

@@ -0,0 +1,227 @@
+{
+    "spec_version": "v1.6",
+    "identifier": "installed-Kerbal-Space-Program",
+    "name": "installed-Kerbal Space Program",
+    "abstract": "A list of modules installed on the Kerbal Space Program KSP instance",
+    "author": "Kyle",
+    "version": "2026.06.27.12.43.24",
+    "ksp_version_min": "1.8",
+    "ksp_version_max": "1.12",
+    "license": "unknown",
+    "depends": [
+        {
+            "name": "ContractConfigurator",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "ClickThroughBlocker",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "ReStock",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "EnvironmentalVisualEnhancements",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "Kerbalism",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "AtmosphereAutopilot",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "ContractConfigurator-CareerEvolution",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "Chatterer",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "ContractConfigurator-CommNetRelays",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "ConfigurableContainers",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "ContractConfigurator-AnomalySurveyor",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "ContractConfigurator-KerbinSpaceStation",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "ContractConfigurator-CleverSats",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "ContractConfigurator-ExplorationPlus",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "ContractConfigurator-FieldResearch",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "ContractConfigurator-KerbalAcademy",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "ContractConfigurator-RoverMissionsRedux",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "ContractConfigurator-Tourism",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "ContractsWindowPlus",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "DecouplerShroud",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "Deferred",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "EnvironmentalVisualEnhancements-HR",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "HeatControl",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "HideEmptyTechNodes",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "KerbalAlarmClock",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "KerbalChangelog",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "KerbalEngineerRedux",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "KerbalismCompanionCalculator",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "kOS",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "KRASH",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "MinAmbLightUpd",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "NavballDockAlignIndCE",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "NearFutureElectrical",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "OPMAllinOneKSPediaDeltaVMap",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "ParallaxContinued",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "PatchManager",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "PlanetInfoPlus",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "ProbesBeforeCrew",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "RCSBuildAid",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "RestockWaterfallExpansion",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "ReStockPlus",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "SCANsat",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "Scatterer",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "SmartParts",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "Strategia",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "TextureReplacer",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "JanitorsCloset",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "Trajectories",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "TransferWindowPlannerFork",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "TriggerAu-Flags",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "TUFX",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "UtilityWeight",
+            "suppress_recommendations": true
+        },
+        {
+            "name": "WaypointManager",
+            "suppress_recommendations": true
+        }
+    ],
+    "release_date": "2026-06-27T00:43:24.0386872Z",
+    "kind": "metapackage"
+}

scripts/ascent.ks

@@ -83,7 +83,7 @@ function basicAscent {
 
   gravityTurn(targetHeading).
 
-  when ship:q < 0.01 then {
+  when ship:altitude > body:atm:height then {
     for f in fairings {
       // get the module and deploy it
       set m to f:getmodule("ModuleProceduralFairing").
@@ -96,10 +96,11 @@ function basicAscent {
     panels on.
     radiators on.
     for a in antennas {
-      set m to a:getmodule("ModuleDeployableAntenna").
+      if a:hasmodule("ModuleDeployableAntenna") {
-      if m:hasevent("extend antenna") m:doevent("extend antenna").
+        set m to a:getmodule("ModuleDeployableAntenna").
+        if m:hasevent("extend antenna") m:doevent("extend antenna").
+      }
     }    
-
   }
 
   // try to limit the throttle to get a good ascent

scripts/basic.ks

@@ -55,3 +55,6 @@ if ship:bounds:bottomaltradar > 5 {
 
   // core:part:getmodule("kOSProcessor"):doevent("Close Terminal").
 }
+
+// wait for more input
+runpath("0:/scripts/stayRunner.ks").

scripts/lander.ks

@@ -1,3 +1,5 @@
+run once maneuver.
+
 function groundSlope {
   parameter xOffset is 0, yOffset is 0.
   local east is vCrs(north:vector, up:vector).
@@ -30,60 +32,55 @@ function groundSlope {
   return slope.
 }
 
-wait until not hasNode.
+lock h        to ship:bounds:bottomaltradar.
+lock velVec   to ship:velocity:surface.
+lock speed    to velVec:mag.
+lock vSpeed   to ship:verticalspeed.
+lock g        to body:mu / ((body:radius + ship:altitude)^2).
+lock maxA     to ship:maxthrust / ship:mass.
+lock vertFrac to max(abs(vSpeed) / max(speed, 0.001), 0.05).
+
+set margin     to 30.   // safety buffer, meters
+set gateRatio  to 0.9.  // start burn when required decel hits this fraction of max
+set targetV    to -3.   // final drift speed, m/s
+set burning    to false.
+set finalPhase to false.
+
+lock maxDecel      to max(maxA * vertFrac - g, 0.01).
+lock requiredDecel to vSpeed^2 / (2 * max(h - margin, 0.1)).
+lock neededA       to (requiredDecel / vertFrac) + g.
+lock hoverA        to g / vertFrac.   // accel needed to hold current vertical speed constant
 
-// Suicide burn calcs
 set tval to 0.
 lock throttle to tval.
-lock steering to ship:srfretrograde.
+lock steering to srfretrograde.
 
-lock h  to ship:bounds:bottomaltradar.
-lock v0 to ship:verticalspeed.
-lock g  to (body:mu / ((body:radius + ship:altitude)^2)).
-lock a  to ship:maxthrust / ship:mass.
-lock d  to (v0^2) / (2 * (a - g)).
-
-
-// wait for burn
-until h <= (1.1 * d) {
-  clearscreen.
-  print "Altitude AGL   : " + round(h)     at (4, 0).
-  print "Vertical Speed : " + round(v0, 1) at (4, 1).
-  print "Gravity        : " + round(g, 2)  at (4, 2).
-  print "Acceleration   : " + round(a, 2)  at (4, 3).
-  print "Distance       : " + round(d, 2)  at (4, 4).
-  wait 0.
-}
-unlock d.
-unlock a.
-
-set tval to 1.
-
-set steeringLocked to false.
 until h < 1 {
-  if v0 > -4 {
+  if not burning and requiredDecel >= gateRatio * maxDecel {
-    // equalize acceleration to stop downward velocity
+    set burning to true.
-    set tval to max(0.001, ship:mass * g / ship:maxThrust).
   }
-  else if v0 > -6 and not steeringLocked {
+
-    // slow enough that we just want to kill vertical velocity
+  if burning and not finalPhase and vSpeed >= targetV {
-    lock steering to up.
+    set finalPhase to true.
-    set steeringLocked to true.
+  }
+
+  if finalPhase {
+    set tval to max(0, min(1, hoverA / maxA)).
+  } else if burning {
+    set tval to max(0, min(1, neededA / maxA)).
   }
 
   clearscreen.
-  print "Altitude AGL   : " + round(h)             at (4, 0).
+  print "Alt AGL      : " + round(h, 1)                    at (4, 0).
-  print "Vertical Speed : " + round(v0, 1)         at (4, 1).
+  print "VSpeed       : " + round(vSpeed, 1)                at (4, 1).
-  print "Gravity        : " + round(g, 2)          at (4, 2).
+  print "Burning      : " + burning                         at (4, 2).
-  print "Throttle       : " + 100 * round(tval, 3) at (4, 3).
+  print "Final phase  : " + finalPhase                      at (4, 3).
+  print "Throttle     : " + round(tval * 100)                at (4, 4).
   wait 0.
 }
 
 lock throttle to 0.
 unlock throttle.
-clearscreen.
+unlock steering.
-print "Holding position".
+sas on.
-lock steering to lookDirUp(groundSlope(), ship:facing:upvector).
+set sasMode to "STABILITYASSIST".
-wait until ship:angularvel:mag < 0.1.
-wait 5.
-print "Stable".

scripts/runner.ks

@@ -0,0 +1,23 @@
+switch to 0.
+cd("scripts").
+
+local g is GUI(300).
+set g:x to 100.
+set g:y to 100.
+
+local titleLabel is g:addlabel("Scripts").
+set titleLabel:style:align to "center".
+set titleLabel:style:hstretch to true.
+
+local popup is g:addpopupmenu().
+set popup:optionsuffix to "NAME".
+
+list files in localFiles.
+for f in localFiles popup:addoption(f).
+popup:changed.
+
+g:show().
+wait until popup:changed.
+g:dispose().
+
+runpath(popup:value).

scripts/stayRunner.ks

@@ -0,0 +1,6 @@
+on ag10 {
+  runpath("0:/scripts/runner.ks").
+  preserve.
+}
+
+wait until false.

scripts/transfer.ks

@@ -66,4 +66,24 @@ function hohmannTransfer {
   // print "Wait Time (s)         : " + round(waitTime, 0).
 }
 
-hohmannTransfer(Mun).
+local g is GUI(300).
+set g:x to 100.
+set g:y to 100.
+
+local titleLabel is g:addlabel("Transfer to which body?").
+set titleLabel:style:align to "center".
+set titleLabel:style:hstretch to true.
+
+local popup is g:addpopupmenu().
+set popup:optionsuffix to "NAME".
+for localMoon in body:orbitingchildren popup:addoption(localMoon).
+popup:changed.
+// print popup:options.
+// print popup:changed.
+
+g:show().
+wait until popup:changed.
+// print popup:value.
+g:dispose().
+
+hohmannTransfer(popup:value).