diff --git a/missions/2025_Orion_Portugal_October/coeffs.mat b/missions/2025_Orion_Portugal_October/coeffs.mat
index 2581d5e5a4d86342e48c189d1d1605692d02d3df..5ac05e92b3b7b797f79d96674a78fdab67b238ca 100644
--- a/missions/2025_Orion_Portugal_October/coeffs.mat
+++ b/missions/2025_Orion_Portugal_October/coeffs.mat
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:3b105b48cbcd00a02b10f9d70ee7ce517c6535680abc48e55dfab99a4c57b3fe
-size 44339790
+oid sha256:b88bd069b5a793ed297cd4c38450caf0536dd6c87bb33dd446cc4a56d7129561
+size 44339592
diff --git a/missions/2025_Orion_Portugal_October/config/paraConfig.m b/missions/2025_Orion_Portugal_October/config/paraConfig.m
index 26b7e52ad0dd953d692bb10f6a3721fd62a312e3..cd32775a4dc98741d9eb57d2fc5998380f76fcea 100644
--- a/missions/2025_Orion_Portugal_October/config/paraConfig.m
+++ b/missions/2025_Orion_Portugal_October/config/paraConfig.m
@@ -22,13 +22,13 @@ para(1, 1).forceCoefficient = 1.8;         % [-] Empirical coefficient to obtain
 para(2, 1) = Parachute();
 
 para(2, 1).name = 'MAIN chute';
-para(2, 1).surface = 14;                  % [m^2]   Surface
+para(2, 1).surface = 13.5;                  % [m^2]   Surface
 para(2, 1).mass = 1.75;                   % [kg]   Parachute Mass
-para(2, 1).cd = 0.6;                      % [/] Parachute Drag Coefficient
+para(2, 1).cd = 0.65;                      % [/] Parachute Drag Coefficient
 para(2, 1).cl = 0;                        % [/] Parachute Lift Coefficient
 para(2, 1).openingTime = 0.9;             % [s] drogue opening delay
 para(2, 1).finalAltitude = 0;             % [m] Final altitude of the parachute
-para(2, 1).cx = 1.15;                     % [/] Parachute Longitudinal Drag Coefficient
+para(2, 1).cx = 1.6;                     % [/] Parachute Longitudinal Drag Coefficient
 para(2, 1).chordLength = 6;               % [m] Shock Chord Length
 para(2, 1).chordK = 3000;                 % [N/m^2] Shock Chord Elastic Constant
 para(2, 1).chordC = 0;                    % [Ns/m] Shock Chord Dynamic Coefficient
diff --git a/missions/2025_Orion_Portugal_October/data/aeroCoefficients.mat b/missions/2025_Orion_Portugal_October/data/aeroCoefficients.mat
index dee72db1877d7c1b2580fe5d2569a800cf0f133d..4dec3ff1492b1ed2c44549813a102fc48f48db70 100644
--- a/missions/2025_Orion_Portugal_October/data/aeroCoefficients.mat
+++ b/missions/2025_Orion_Portugal_October/data/aeroCoefficients.mat
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:7abb59ca1e87598a9ac0b89efcb34d151b883152bb24d32e3a418209e0abf554
-size 243914534
+oid sha256:c0e24b9ffc7b8533de7049fb23cafd77f1009f3613cfe56a523a8df4166ac6b6
+size 243914348
diff --git a/missions/2025_Orion_Portugal_October/data/aeroCoefficientsHighAOA.mat b/missions/2025_Orion_Portugal_October/data/aeroCoefficientsHighAOA.mat
index 2483f95d0724cad508bd452cd0ca7b937fda4c9b..dbd16e37c3433acfd9ad62f31fc58f2f48f2bd35 100644
--- a/missions/2025_Orion_Portugal_October/data/aeroCoefficientsHighAOA.mat
+++ b/missions/2025_Orion_Portugal_October/data/aeroCoefficientsHighAOA.mat
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:0e600488c0d4e3f2200baa6bf705d7580a07e2d60fd62c7f9c36d6a2bc7e1df5
-size 34660162
+oid sha256:2bac71e51732ad58c8a5d0874f17b0635fb6c4f985a2a018beb3848b32794625
+size 34659950