Use appropriately named constant for weathercock apogee difference

Co-authored-by: aZira371 <[email protected]>

Author: Copilot

tests/acceptance/test_3dof_flight.py

@@ -31,8 +31,9 @@
 MAX_LATERAL_TO_ALTITUDE_RATIO = 0.5  # Max lateral displacement vs altitude ratio
 QUATERNION_CHANGE_TOLERANCE = 0.1  # Max quaternion change without weathercocking
 WEATHERCOCK_COEFFICIENTS = [0.0, 0.5, 1.0, 2.0]  # Test weathercock coefficients
-WEATHERCOCK_RANGE_THRESHOLD = 1.0  # Minimum apogee difference (meters)
-LATERAL_INCREASE_THRESHOLD = 0.5  # Minimum lateral increase (meters)
+WEATHERCOCK_APOGEE_DIFFERENCE = 0.5  # Minimum apogee difference due to weathercocking (meters)
+WEATHERCOCK_RANGE_THRESHOLD = 1.0  # Minimum range of apogees across coefficients (meters)
+LATERAL_INCREASE_THRESHOLD = 0.5  # Minimum lateral displacement increase (meters)
 # LAUNCH_INCLINATION and LAUNCH_HEADING imported from flight_fixtures
 MASS_TOLERANCE = 0.001  # kg
 THRUST_TOLERANCE = 1e-6  # N
@@ -165,8 +166,9 @@ def test_3dof_weathercocking_affects_trajectory(
 
     # They should be reasonably close but not identical
     apogee_difference = abs(apogee_no_wc - apogee_with_wc)
-    assert apogee_difference > LATERAL_INCREASE_THRESHOLD, (
-        f"Weathercocking should affect apogee altitude (difference: {apogee_difference:.2f} m)"
+    assert apogee_difference > WEATHERCOCK_APOGEE_DIFFERENCE, (
+        f"Weathercocking should affect apogee altitude (difference: {apogee_difference:.2f} m, "
+        f"threshold: {WEATHERCOCK_APOGEE_DIFFERENCE} m)"
     )
 
     # Both should still be in reasonable range