diff --git a/patches/Airplane/patches/server/0016-Reduce-memory-allocations.patch b/patches/Airplane/patches/server/0016-Reduce-memory-allocations.patch
index 9316759d..c43e4581 100644
--- a/patches/Airplane/patches/server/0016-Reduce-memory-allocations.patch
+++ b/patches/Airplane/patches/server/0016-Reduce-memory-allocations.patch
@@ -5,7 +5,7 @@ Subject: [PATCH] Reduce memory allocations
 
 
 diff --git a/src/main/java/net/minecraft/server/BlockDirtSnowSpreadable.java b/src/main/java/net/minecraft/server/BlockDirtSnowSpreadable.java
-index 7b29d47dfdef7611db58068af285f76d92a9f12a..7009586430649a87722f6c73cd5a311d7c977196 100644
+index 7b29d47dfdef7611db58068af285f76d92a9f12a..6c5d96853d47850b81ce85e56a516c554819ef25 100644
 --- a/src/main/java/net/minecraft/server/BlockDirtSnowSpreadable.java
 +++ b/src/main/java/net/minecraft/server/BlockDirtSnowSpreadable.java
 @@ -43,8 +43,14 @@ public abstract class BlockDirtSnowSpreadable extends BlockDirtSnow {
@@ -15,7 +15,7 @@ index 7b29d47dfdef7611db58068af285f76d92a9f12a..7009586430649a87722f6c73cd5a311d
 +                // Airplane start - use mutable position
 +                BlockPosition.MutableBlockPosition blockposition1 = new BlockPosition.MutableBlockPosition();
                  for (int i = 0; i < 4; ++i) {
-+                    blockposition1.setValues(blockposition).add(random.nextInt(3) - 1, random.nextInt(5) - 3, random.nextInt(3) - 1);
++                    blockposition1.setValues(blockposition).addValues(random.nextInt(3) - 1, random.nextInt(5) - 3, random.nextInt(3) - 1);
 +                    /*
                      BlockPosition blockposition1 = blockposition.b(random.nextInt(3) - 1, random.nextInt(5) - 3, random.nextInt(3) - 1);
 +                     */
@@ -23,6 +23,25 @@ index 7b29d47dfdef7611db58068af285f76d92a9f12a..7009586430649a87722f6c73cd5a311d
  
                      if (worldserver.getType(blockposition1).a(Blocks.DIRT) && c(iblockdata1, (IWorldReader) worldserver, blockposition1)) {
                          org.bukkit.craftbukkit.event.CraftEventFactory.handleBlockSpreadEvent(worldserver, blockposition, blockposition1, (IBlockData) iblockdata1.set(BlockDirtSnowSpreadable.a, worldserver.getType(blockposition1.up()).a(Blocks.SNOW))); // CraftBukkit
+diff --git a/src/main/java/net/minecraft/server/BlockPosition.java b/src/main/java/net/minecraft/server/BlockPosition.java
+index bc61aaff65a7dc1e7534452b285953b83adb7000..f38382cc681f03d9a6a0efa85f045e3770398739 100644
+--- a/src/main/java/net/minecraft/server/BlockPosition.java
++++ b/src/main/java/net/minecraft/server/BlockPosition.java
+@@ -438,6 +438,14 @@ public class BlockPosition extends BaseBlockPosition {
+         public BlockPosition b(int i, int j, int k) {
+             return super.b(i, j, k).immutableCopy();
+         }
++        // Airplane start - version of b that doesn't copy
++        public BlockPosition addValues(int x, int y, int z) {
++            ((BaseBlockPosition)this).a += x;
++            ((BaseBlockPosition)this).b += y;
++            ((BaseBlockPosition)this).e += z;
++            return this;
++        }
++        // Airplane end
+ 
+         @Override
+         public BlockPosition shift(EnumDirection enumdirection, int i) {
 diff --git a/src/main/java/net/minecraft/server/EntityTypes.java b/src/main/java/net/minecraft/server/EntityTypes.java
 index 631eb682e81e30d2a937fd1eafccd8a9ab82d21e..dc07376845f84ea949a2153cb75d2cd9d46a419e 100644
 --- a/src/main/java/net/minecraft/server/EntityTypes.java
diff --git a/patches/server/0028-Highly-optimize-VillagePlace-filtering.patch b/patches/server/0028-Highly-optimize-VillagePlace-filtering.patch
index 740fa31a..1b15804b 100644
--- a/patches/server/0028-Highly-optimize-VillagePlace-filtering.patch
+++ b/patches/server/0028-Highly-optimize-VillagePlace-filtering.patch
@@ -67,7 +67,7 @@ index 0000000000000000000000000000000000000000..e647624f4c9afe8bc603792ad88c807e
 +    }
 +}
 diff --git a/src/main/java/net/minecraft/server/BlockPosition.java b/src/main/java/net/minecraft/server/BlockPosition.java
-index bc61aaff65a7dc1e7534452b285953b83adb7000..7fddef0afbcf1f9f391c540b8fce1bebf8faa452 100644
+index f38382cc681f03d9a6a0efa85f045e3770398739..97b0aee82e080a1225454317cbf0191ef8b14fca 100644
 --- a/src/main/java/net/minecraft/server/BlockPosition.java
 +++ b/src/main/java/net/minecraft/server/BlockPosition.java
 @@ -341,6 +341,16 @@ public class BlockPosition extends BaseBlockPosition {
diff --git a/patches/server/0030-Nuke-streams-off-BlockPosition.patch b/patches/server/0030-Nuke-streams-off-BlockPosition.patch
index e24c8032..9c9fce72 100644
--- a/patches/server/0030-Nuke-streams-off-BlockPosition.patch
+++ b/patches/server/0030-Nuke-streams-off-BlockPosition.patch
@@ -17,7 +17,7 @@ index 8724ad342bec7c733b3c825bd62dbfa5c28c06dd..9907047028b754fe0e314a7d5c5238ce
              return this.getBlock().a(tag);
          }
 diff --git a/src/main/java/net/minecraft/server/BlockPosition.java b/src/main/java/net/minecraft/server/BlockPosition.java
-index 7fddef0afbcf1f9f391c540b8fce1bebf8faa452..f13b4e6ec815792c2f2b49193707da94df427424 100644
+index 97b0aee82e080a1225454317cbf0191ef8b14fca..c4dd89d9bae1960d25b64e2a715a83adde65719a 100644
 --- a/src/main/java/net/minecraft/server/BlockPosition.java
 +++ b/src/main/java/net/minecraft/server/BlockPosition.java
 @@ -318,7 +318,15 @@ public class BlockPosition extends BaseBlockPosition {
diff --git a/upstream/Airplane b/upstream/Airplane
index e71967b8..8703980b 160000
--- a/upstream/Airplane
+++ b/upstream/Airplane
@@ -1 +1 @@
-Subproject commit e71967b87c76de81d85dd9750719f3110669d52f
+Subproject commit 8703980b48dc20f7266c77bcbdf51f376eed6204
diff --git a/upstreamCommits/Airplane b/upstreamCommits/Airplane
index 206f7b9a..ba5cd5b4 100644
--- a/upstreamCommits/Airplane
+++ b/upstreamCommits/Airplane
@@ -1 +1 @@
-e71967b87c76de81d85dd9750719f3110669d52f
\ No newline at end of file
+8703980b48dc20f7266c77bcbdf51f376eed6204
\ No newline at end of file