diff --git a/mods/d2k/rules/aircraft.yaml b/mods/d2k/rules/aircraft.yaml
index 9b0aadbf34..d6a36600f2 100644
--- a/mods/d2k/rules/aircraft.yaml
+++ b/mods/d2k/rules/aircraft.yaml
@@ -9,7 +9,7 @@ carryall.reinforce:
 	Armor:
 		Type: light
 	Aircraft:
-		CruiseAltitude: 2100
+		CruiseAltitude: 2160
 		InitialFacing: 0
 		Speed: 144 # 112 * ~1.3 for balance reasons
 		TurnSpeed: 4
@@ -63,6 +63,7 @@ frigate:
 		TurnSpeed: 1
 		Repulsable: False
 		MaximumPitch: 20
+		CruiseAltitude: 2048
 	-AppearsOnRadar:
 	Cargo:
 		MaxWeight: 20
@@ -84,6 +85,7 @@ ornithopter:
 		TurnSpeed: 2
 		Repulsable: False
 		CanHover: True
+		CruiseAltitude: 1920
 	AmmoPool:
 		Ammo: 5
 	Tooltip:
diff --git a/mods/d2k/rules/structures.yaml b/mods/d2k/rules/structures.yaml
index d6f6257b41..46482116f7 100644
--- a/mods/d2k/rules/structures.yaml
+++ b/mods/d2k/rules/structures.yaml
@@ -835,6 +835,7 @@ high_tech_factory:
 		Prerequisites: ~techlevel.superweapons, upgrade.hightech
 		ChargeTime: 300
 		SquadSize: 3
+		SquadOffset: -1536, 1024, 0
 		LongDesc: Ornithopters hit the target with bombs
 		UnitType: ornithopter
 		DisplayBeacon: True
diff --git a/mods/d2k/weapons/other.yaml b/mods/d2k/weapons/other.yaml
index 4a389eaa9a..acbd56a10c 100644
--- a/mods/d2k/weapons/other.yaml
+++ b/mods/d2k/weapons/other.yaml
@@ -52,10 +52,13 @@ WormJaw:
 OrniBomb:
 	ReloadDelay: 25
 	Burst: 5
-	BurstDelay: 3
-	Range: 3c0
+	BurstDelay: 4
+	Range: 2c0
 	Projectile: GravityBomb
 		Image: BOMBS
+		Speed: 64
+		Acceleration: 0
+		Shadow: true
 	Warhead@1Dam: SpreadDamage
 		Spread: 320
 		Falloff: 100, 60, 30, 15, 0
@@ -72,11 +75,11 @@ OrniBomb:
 			harvester: 60
 		DamageTypes: Prone50Percent, TriggerProne, SmallExplosionDeath
 	Warhead@2Smu: LeaveSmudge
-		SmudgeType: Crater
+		SmudgeType: SandCrater, RockCrater
 		InvalidTargets: Vehicle, Structure
 	Warhead@3Eff: CreateEffect
 		Explosions: large_explosion
-		ImpactSounds: NAPALM1.WAV
+		ImpactSounds: EXPLSML4.WAV
 
 Crush:
 	Warhead@1Dam: SpreadDamage