@lazyglobal off.

SAS off.
lock STEERING to SHIP:SRFRETROGRADE.

for p in SHIP:PARTS {
  if p:MODULES:Find("ModuleRTAntenna") > -1 and p:GetModule("ModuleRTAntenna"):ALLEVENTNAMES:Find("Deactivate") > -1 {
    p:GetModule("ModuleRTAntenna"):DoEvent("Deactivate").
  }
}

when SHIP:ALTITUDE - SHIP:GEOPOSITION:TERRAINHEIGHT < 2500 then {
  CHUTES on.
}

wait until false.