diff --git a/lib/models/environment.py b/lib/models/environment.py
index e007096..ce5e352 100644
--- a/lib/models/environment.py
+++ b/lib/models/environment.py
@@ -8,7 +8,6 @@ class AtmosphericModelTypes(str, Enum):
     STANDARD_ATMOSPHERE: str = "STANDARD_ATMOSPHERE"
     CUSTOM_ATMOSPHERE: str = "CUSTOM_ATMOSPHERE"
     WYOMING_SOUNDING: str = "WYOMING_SOUNDING"
-    NOAARUCSOUNDING: str = "NOAARUCSOUNDING"
     FORECAST: str = "FORECAST"
     REANALYSIS: str = "REANALYSIS"
     ENSEMBLE: str = "ENSEMBLE"
@@ -17,7 +16,7 @@ class AtmosphericModelTypes(str, Enum):
 class Env(BaseModel):
     latitude: float
     longitude: float
-    elevation: Optional[int] = None
+    elevation: Optional[int] = 0
 
     # Optional parameters
     atmospheric_model_type: Optional[AtmosphericModelTypes] = None
diff --git a/lib/models/motor.py b/lib/models/motor.py
index fe26293..1ef5bff 100644
--- a/lib/models/motor.py
+++ b/lib/models/motor.py
@@ -31,6 +31,9 @@ class InterpolationMethods(str, Enum):
     LINEAR: str = "LINEAR"
     SPLINE: str = "SPLINE"
     AKIMA: str = "AKIMA"
+    POLYNOMIAL: str = "POLYNOMIAL"
+    SHEPARD: str = "SHEPARD"
+    RBF: str = "RBF"
 
 
 class MotorTank(BaseModel):
diff --git a/lib/models/rocket.py b/lib/models/rocket.py
index 1f8dae3..593f889 100644
--- a/lib/models/rocket.py
+++ b/lib/models/rocket.py
@@ -31,7 +31,10 @@ class Rocket(BaseModel):
     mass: float
     motor_position: float
     center_of_mass_without_motor: int
-    inertia: Tuple[float, float, float]
+    inertia: Union[
+        Tuple[float, float, float],
+        Tuple[float, float, float, float, float, float],
+    ]
     power_off_drag: List[Tuple[float, float]]
     power_on_drag: List[Tuple[float, float]]
 
diff --git a/lib/views/flight.py b/lib/views/flight.py
index fd5900a..5dc8133 100644
--- a/lib/views/flight.py
+++ b/lib/views/flight.py
@@ -151,8 +151,6 @@ class FlightSummary(RocketSummary, EnvSummary):
     z: Optional[Any]
     z_impact: Optional[Any]
     flight_phases: Optional[Any]
-    FlightPhases: Optional[Any]
-    TimeNodes: Optional[Any]
 
     class Config:
         json_encoders = {Any: to_python_primitive}