Add option to keep antennae extended for more control during reentry.

lib/reentry.ks

@@ -3,6 +3,8 @@
 // Primarily written for small science payload probes.
 
 function PerformReentry {
+  parameter retractAntennae is true.
+
   SAS off.
 
   // stage until only stage 0 remains.
@@ -12,9 +14,11 @@ function PerformReentry {
 
   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").
+  if retractAntennae {
+    for p in SHIP:PARTS {
+      if p:MODULES:Find("ModuleRTAntenna") > -1 and p:GetModule("ModuleRTAntenna"):ALLEVENTNAMES:Find("Deactivate") > -1 {
+        p:GetModule("ModuleRTAntenna"):DoEvent("Deactivate").
+      }
     }
   }