diff --git a/region/brinstar/green/Green Brinstar Main Shaft.json b/region/brinstar/green/Green Brinstar Main Shaft.json
index 94416e5337..c1e24fff40 100644
--- a/region/brinstar/green/Green Brinstar Main Shaft.json	
+++ b/region/brinstar/green/Green Brinstar Main Shaft.json	
@@ -4701,6 +4701,36 @@
       "flashSuitChecked": true,
       "note": "With a runway of at least 12 tiles in the adjacent room, Samus should always be able to jump high enough if she jumps just before hitting the right wall."
     },
+    {
+      "link": [10, 14],
+      "name": "Side Platform Cross Room Jump",
+      "entranceCondition": {
+        "comeInWithSidePlatform": {
+          "platforms": [
+            {
+              "minHeight": 3,
+              "maxHeight": 3,
+              "minTiles": 39.4375,
+              "speedBooster": true,
+              "obstructions": [[3, 2]],
+              "requires": [],
+              "note": "Applies to Metal Pirates Room."
+            }
+          ]
+        }
+      },
+      "requires": [
+        "canInsaneJump",
+        "canMomentumConservingMorph",
+        "canTrickySpringBallJump"
+      ],
+      "wallJumpAvoid": true,
+      "note": [
+        "This has a 2-frame window for the jump,",
+        "then a 1-frame or 2-frame window for the morph (after the transition), depending on the jump,",
+        "with a last-frame jump giving a 2-frame morph window."
+      ]
+    },
     {
       "id": 217,
       "link": [10, 14],
diff --git a/region/brinstar/green/Green Hill Zone.json b/region/brinstar/green/Green Hill Zone.json
index 14da01aad8..64f5c996e5 100644
--- a/region/brinstar/green/Green Hill Zone.json	
+++ b/region/brinstar/green/Green Hill Zone.json	
@@ -463,6 +463,107 @@
       ],
       "devNote": "This is technically possible with 14 tiles but it might require too much precision."
     },
+    {
+      "link": [1, 2],
+      "name": "Side Platform Cross Room Jump",
+      "entranceCondition": {
+        "comeInWithSidePlatform": {
+          "platforms": [
+            {
+              "minHeight": 2,
+              "maxHeight": 2,
+              "minTiles": 27.4375,
+              "speedBooster": true,
+              "obstructions": [[1, 0]],
+              "requires": [
+                "canLateralMidAirMorph"
+              ],
+              "note": ["This applies to Dust Torizo Room."],
+              "detailNote": ["This has a 2-frame window for the jump."]
+            },
+            {
+              "minHeight": 2,
+              "maxHeight": 2,
+              "minTiles": 45,
+              "speedBooster": true,
+              "obstructions": [[2, 0]],
+              "requires": [
+                "canMomentumConservingMorph"
+              ],
+              "note": ["This applies to Waterway Energy Tank Room."],
+              "detailNote": [
+                "This has a 4-frame window for the jump,",
+                "and between a 1-frame and 5-frame window for the morph (before the transition),",
+                "with later jumps giving the larger window for the morph."
+              ]
+            },
+            {
+              "minHeight": 2,
+              "maxHeight": 2,
+              "minTiles": 45,
+              "speedBooster": true,
+              "obstructions": [[3, 0]],
+              "requires": [
+                "canMomentumConservingMorph"
+              ],
+              "note": ["This applies to Statues Hallway."],
+              "detailNote": [
+                "This has a 4-frame window for the jump,",
+                "and between a 2-frame and 4-frame window for the morph (before the transition),",
+                "with later jumps giving the larger window for the morph."
+              ]
+            },
+            {
+              "minHeight": 3,
+              "maxHeight": 3,
+              "minTiles": 38,
+              "speedBooster": true,
+              "obstructions": [[3, 0]],
+              "requires": [
+                "canMomentumConservingMorph"
+              ],
+              "note": ["This applies to Flyway."],
+              "detailNote": [
+                "With ideal positioning, this has a 5-frame window for the jump,",
+                "and between a 1-frame and 3-frame window for the morph (before the transition),",
+                "with later jumps giving the larger window for the morph."
+              ]
+            },
+            {
+              "minHeight": 2,
+              "maxHeight": 2,
+              "minTiles": 45,
+              "speedBooster": true,
+              "obstructions": [[4, 0]],
+              "requires": [
+                "canInsaneJump",
+                "canMomentumConservingMorph",
+                "canInsaneMidAirMorph"
+              ],
+              "note": ["This applies to Baby Kraid Room."],
+              "detailNote": [
+                "With ideal positioning (turn around from the runway start, and perform a single arm pump while running),",
+                "this has a 2-frame window for the jump,",
+                "and either a 1-frame or 2-frame window for the morph (before the transition),",
+                "with a last-frame jump giving the larger window for the morph."
+              ]
+            },
+            {
+              "minHeight": 3,
+              "maxHeight": 3,
+              "minTiles": 39.4375,
+              "speedBooster": true,
+              "obstructions": [[3, 2]],
+              "requires": [],
+              "note": ["This applies to Metal Pirates Room."],
+              "detailNote": ["This has a 3-frame window for the jump."]
+            }            
+          ]
+        }
+      },
+      "requires": [],
+      "wallJumpAvoid": true
+    },
     {
       "id": 18,
       "link": [1, 2],
diff --git a/region/brinstar/kraid/Baby Kraid Room.json b/region/brinstar/kraid/Baby Kraid Room.json
index cbea298dea..1a1fa2f3f1 100644
--- a/region/brinstar/kraid/Baby Kraid Room.json	
+++ b/region/brinstar/kraid/Baby Kraid Room.json	
@@ -649,9 +649,13 @@
       },
       "devNote": [
         "Max extra run speed $7.0.",
-        "Using the full runway, there is a 2-frame window for the jump,",
-        "then a 1-frame or 2-frame window for the morph depending on the jump (with a last-frame jump giving a 2-frame morph window).",
-        "If there is a solid tile on the ceiling in the next room past the door frame, then a the jump and morph are both frame-perfect."
+        "Avoid backing into the corner at the start of runway;",
+        "instead press against it and turn around, to put Samus into a better position.",
+        "It can help to advance 2 more pixels by performing an arm pump: press and release an angle button one time while running.",
+        "Alternatively, Samus can press against the overhang to the left of the leftmost ceiling spikes,",
+        "then advance between 4 and 8 pixels by performing between 2 and 4 arm pumps.",
+        "There is a 2-frame window for the jump,",
+        "then a 1-frame or 2-frame window for the morph depending on the jump (with a last-frame jump giving a 2-frame morph window)."
       ]
     },
     {
diff --git a/region/crateria/central/Flyway.json b/region/crateria/central/Flyway.json
index 8f2f88cfb3..0ff7e2a94f 100644
--- a/region/crateria/central/Flyway.json
+++ b/region/crateria/central/Flyway.json
@@ -379,7 +379,10 @@
         "2) With a momentum-conserving turnaround through the transition, or",
         "3) Jumping specifically with a extra run speed $5.2 or $5.3 and aiming down through the transition.",
         "For the first two methods, avoid backing into the corner at the start of runway;",
-        "instead press against it and turn around, to put Samus into a better position."
+        "instead press against it and turn around, to put Samus into a better position.",
+        "An even better position is obtained by backing up an additional 8 to 12 pixels from the runway start",
+        "(again, pressing forward into the corner, not backing into it),",
+        "or equivalently, pressing and releasing an angle button 4 to 6 times to arm pump while running."
       ],
       "devNote": [
         "Max extra run speed $6.1.",