diff --git a/OpenRA.Mods.RA/SupportPowers/ChronoshiftPower.cs b/OpenRA.Mods.RA/SupportPowers/ChronoshiftPower.cs
index 9d9a29a2c3..0ba5701fb9 100755
--- a/OpenRA.Mods.RA/SupportPowers/ChronoshiftPower.cs
+++ b/OpenRA.Mods.RA/SupportPowers/ChronoshiftPower.cs
@@ -20,8 +20,8 @@ namespace OpenRA.Mods.RA
 {
 	class ChronoshiftPowerInfo : SupportPowerInfo
 	{
-		public readonly int Range = 2; // Range in cells
-		public readonly int Duration = 30;
+		public readonly int Range = 1; // Range in cells
+		public readonly int Duration = 30; // Seconds
 		public readonly bool KillCargo = true;
 		
 		public override object Create(ActorInitializer init) { return new ChronoshiftPower(init.self,this); }
@@ -62,7 +62,7 @@ namespace OpenRA.Mods.RA
 					if (cs.CanChronoshiftTo(target, targetCell))
 						target.Trait<Chronoshiftable>().Teleport(target,
 						                                         targetCell,
-						                                         (int)((Info as ChronoshiftPowerInfo).Duration * 25 * 60),
+						                                         (Info as ChronoshiftPowerInfo).Duration * 25,
 						                                         (Info as ChronoshiftPowerInfo).KillCargo,
 						                                         chronosphere);
 				}
diff --git a/OpenRA.Mods.RA/SupportPowers/IronCurtainPower.cs b/OpenRA.Mods.RA/SupportPowers/IronCurtainPower.cs
index 0421b0252e..5a9d190a3e 100755
--- a/OpenRA.Mods.RA/SupportPowers/IronCurtainPower.cs
+++ b/OpenRA.Mods.RA/SupportPowers/IronCurtainPower.cs
@@ -21,8 +21,8 @@ namespace OpenRA.Mods.RA
 {
 	class IronCurtainPowerInfo : SupportPowerInfo
 	{
-		public readonly float Duration = 0f;
-		public readonly int Range = 2; // Range in cells
+		public readonly int Duration = 10; // Seconds
+		public readonly int Range = 1; // Range in cells
 
 		public override object Create(ActorInitializer init) { return new IronCurtainPower(init.self, this); }
 	}
@@ -55,7 +55,7 @@ namespace OpenRA.Mods.RA
 
 				Sound.Play("ironcur9.aud", Game.CellSize * order.TargetLocation);
 				foreach (var target in UnitsInRange(order.TargetLocation))
-					target.Trait<IronCurtainable>().Activate(target, (int)((Info as IronCurtainPowerInfo).Duration * 25 * 60));
+					target.Trait<IronCurtainable>().Activate(target, (Info as IronCurtainPowerInfo).Duration * 25);
 
 				FinishActivate();
 			}
diff --git a/mods/ra/rules/system.yaml b/mods/ra/rules/system.yaml
index 8da8eb8d56..b66cccdd42 100644
--- a/mods/ra/rules/system.yaml
+++ b/mods/ra/rules/system.yaml
@@ -38,20 +38,20 @@ Player:
 		Image: warpicon
 		ChargeTime: 2
 		Description: Chronoshift
-		LongDesc: Temporarily teleports a vehicle across \nthe map.
+		LongDesc: Teleport a group of vehicles across\nthe map for 30 seconds.
 		Prerequisites: PDOX
 		SelectTargetSound: slcttgt1.aud
 		BeginChargeSound: chrochr1.aud
 		EndChargeSound: chrordy1.aud
-		Duration: 2
+		Duration: 30
 		KillCargo: yes
 	IronCurtainPower:
 		Image: infxicon
 		ChargeTime: 2
 		Description: Invulnerability
-		LongDesc: Makes a single unit invulnerable for 30 seconds.
+		LongDesc: Makes a group of units invulnerable\nfor 10 seconds.
 		Prerequisites: IRON
-		Duration: .5
+		Duration: 10
 	SpyPlanePower:
 		Image: smigicon
 		ChargeTime: 3