From 24b9b096469e59750253fbba5385a5254b5da331 Mon Sep 17 00:00:00 2001
From: MateusStano <mateusstano@usp.br>
Date: Wed, 31 Jan 2024 17:33:58 +0100
Subject: [PATCH] MNT: init deployment_level with settet and add_airbrakes
 maint

---
 rocketpy/rocket/aero_surface.py | 10 +++++++---
 rocketpy/rocket/rocket.py       |  5 +++--
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/rocketpy/rocket/aero_surface.py b/rocketpy/rocket/aero_surface.py
index d9dd92855..dcd8f554a 100644
--- a/rocketpy/rocket/aero_surface.py
+++ b/rocketpy/rocket/aero_surface.py
@@ -1183,7 +1183,10 @@ def evaluate_geometrical_parameters(self):
             * (self.root_chord + 2 * self.tip_chord)
             * self.rocket_radius
             * self.span**2
-            + 6 * (self.root_chord + self.tip_chord) * self.span * self.rocket_radius**2
+            + 6
+            * (self.root_chord + self.tip_chord)
+            * self.span
+            * self.rocket_radius**2
         ) / 12
         roll_damping_interference_factor = 1 + (
             ((tau - λ) / (tau)) - ((1 - λ) / (tau - 1)) * np.log(tau)
@@ -1506,7 +1509,8 @@ def evaluate_geometrical_parameters(self):
                     * self.rocket_radius**2
                     * np.sqrt(-self.span**2 + self.rocket_radius**2)
                     * np.arctan(
-                        (self.span) / (np.sqrt(-self.span**2 + self.rocket_radius**2))
+                        (self.span)
+                        / (np.sqrt(-self.span**2 + self.rocket_radius**2))
                     )
                     - np.pi
                     * self.rocket_radius**2
@@ -1989,7 +1993,7 @@ def __init__(
         self.reference_area = reference_area
         self.clamp = clamp
         self.override_rocket_drag = override_rocket_drag
-        self._deployment_level = deployment_level
+        self.deployment_level = deployment_level
         self.prints = _AirBrakesPrints(self)
         self.plots = _AirBrakesPlots(self)
 
diff --git a/rocketpy/rocket/rocket.py b/rocketpy/rocket/rocket.py
index 87309778d..30f5d389b 100644
--- a/rocketpy/rocket/rocket.py
+++ b/rocketpy/rocket/rocket.py
@@ -1172,8 +1172,9 @@ def add_air_brakes(
         name="AirBrakes",
         controller_name="AirBrakes Controller",
     ):
-        """Creates a new air brakes, storing its parameters such as
-        opening delay, drag coefficients and trigger function.
+        """Creates a new air brakes system, storing its parameters such as
+        drag coefficient curve, controller function, sampling rate, and
+        reference area.
 
         Parameters
         ----------