diff --git a/main_2024.py b/main_2024.py
index d68adaa0..6d9ff098 100644
--- a/main_2024.py
+++ b/main_2024.py
@@ -122,6 +122,11 @@ def main() -> int:
         mp_manager,
         QUEUE_MAX_SIZE,
     )
+    # Queue size of latest odometry data must be 1
+    flight_interface_to_decision_queue = queue_proxy_wrapper.QueueProxyWrapper(
+        mp_manager,
+        1,
+    )
     data_merge_to_geolocation_queue = queue_proxy_wrapper.QueueProxyWrapper(
         mp_manager,
         QUEUE_MAX_SIZE,
@@ -214,7 +219,7 @@ def main() -> int:
             FLIGHT_INTERFACE_WORKER_PERIOD,
         ),
         input_queues=[],
-        output_queues=[flight_interface_to_data_merge_queue],
+        output_queues=[flight_interface_to_data_merge_queue, flight_interface_to_decision_queue],
         controller=controller,
         local_logger=main_logger,
     )
@@ -382,6 +387,7 @@ def main() -> int:
     video_input_to_detect_target_queue.fill_and_drain_queue()
     detect_target_to_data_merge_queue.fill_and_drain_queue()
     flight_interface_to_data_merge_queue.fill_and_drain_queue()
+    flight_interface_to_decision_queue.fill_and_drain_queue()
     data_merge_to_geolocation_queue.fill_and_drain_queue()
     geolocation_to_main_queue.fill_and_drain_queue()
 
diff --git a/modules/decision/decision_worker.py b/modules/decision/decision_worker.py
new file mode 100644
index 00000000..6421831f
--- /dev/null
+++ b/modules/decision/decision_worker.py
@@ -0,0 +1,74 @@
+"""
+Retrieves list of landing pads from cluster estimation and outputs decision to the flight controller.
+"""
+
+from utilities.workers import queue_proxy_wrapper
+from utilities.workers import worker_controller
+from . import decision
+from . import landing_pad_tracking
+from . import search_pattern
+
+
+def decision_worker(
+    distance_squared_threshold: float,
+    tolerance: float,
+    camera_fov_forwards: float,
+    camera_fov_sideways: float,
+    search_height: float,
+    search_overlap: float,
+    small_adjustment: float,
+    odometry_input_queue: queue_proxy_wrapper.QueueProxyWrapper,
+    cluster_input_queue: queue_proxy_wrapper.QueueProxyWrapper,
+    output_queue: queue_proxy_wrapper.QueueProxyWrapper,
+    controller: worker_controller.WorkerController,
+) -> None:
+    """
+    Worker process.
+
+    PARAMETERS
+    ----------
+        - camera_fov_forwards, camera_fov_sideways, search_height, search_overlap, distance_squared_threshold,
+          and small_adjustment are arguments for the constructors below.
+        - cluster_input_queue and output_queue are the data queues.
+        - controller is how the main process communicates to this worker.
+    """
+    # TODO: Need to rework how we get odometry data
+
+    landing_pads = landing_pad_tracking.LandingPadTracking(distance_squared_threshold)
+    decision_maker = decision.Decision(tolerance)
+    search = search_pattern.SearchPattern(
+        camera_fov_forwards,
+        camera_fov_sideways,
+        search_height,
+        search_overlap,
+        current_position_x=0.0,
+        current_position_y=0.0,
+        distance_squared_threshold=distance_squared_threshold,
+        small_adjustment=small_adjustment,
+    )
+
+    while not controller.is_exit_requested():
+        controller.check_pause()
+
+        curr_state = odometry_input_queue.queue.get()
+
+        if curr_state is None:
+            continue
+
+        input_data = cluster_input_queue.queue.get()
+
+        if input_data is None:
+            continue
+
+        is_found, best_landing_pads = landing_pads.run(input_data)
+
+        # Runs decision only if there exists a landing pad
+        if not is_found:
+            result, value = search.continue_search(curr_state)
+        else:
+            result, value = decision_maker.run(curr_state, best_landing_pads)
+
+        if not result:
+            continue
+
+        output_queue.queue.put(value)
diff --git a/modules/decision/landing_pad_tracking.py b/modules/decision/landing_pad_tracking.py
index c5b0e796..15090cbb 100644
--- a/modules/decision/landing_pad_tracking.py
+++ b/modules/decision/landing_pad_tracking.py
@@ -54,7 +54,7 @@ def mark_confirmed_positive(self, detection: object_in_world.ObjectInWorld) -> N
 
     def run(
         self, detections: "list[object_in_world.ObjectInWorld]"
-    ) -> "tuple[bool, object_in_world.ObjectInWorld | None]":
+    ) -> "tuple[bool, list[object_in_world.ObjectInWorld] | None]":
         """
         Updates the list of unconfirmed positives and returns the a first confirmed positive if
         one exists, else the unconfirmed positive with the lowest variance.
@@ -82,9 +82,9 @@ def run(
             # If new landing pad, add to list of unconfirmed positives
             self.__unconfirmed_positives.append(detection)
 
-        # If there are confirmed positives, return the first one
+        # If there are confirmed positives, return the entire list
         if len(self.__confirmed_positives) > 0:
-            return True, self.__confirmed_positives[0]
+            return True, self.__confirmed_positives
 
         # If the list is empty, all landing pads have been visited, none are viable
         if len(self.__unconfirmed_positives) == 0:
@@ -93,5 +93,5 @@ def run(
         # Sort list by variance in ascending order
         self.__unconfirmed_positives.sort(key=lambda x: x.spherical_variance)
 
-        # Return detection with lowest variance
-        return True, self.__unconfirmed_positives[0]
+        # Return all detections
+        return True, self.__unconfirmed_positives
diff --git a/modules/flight_interface/flight_interface_worker.py b/modules/flight_interface/flight_interface_worker.py
index a4175dd7..f766dc97 100644
--- a/modules/flight_interface/flight_interface_worker.py
+++ b/modules/flight_interface/flight_interface_worker.py
@@ -5,6 +5,7 @@
 import inspect
 import os
 import pathlib
+import queue
 import time
 
 from utilities.workers import queue_proxy_wrapper
@@ -19,6 +20,7 @@ def flight_interface_worker(
     baud_rate: int,
     period: float,
     output_queue: queue_proxy_wrapper.QueueProxyWrapper,
+    most_recent_odometry_queue: queue_proxy_wrapper.QueueProxyWrapper,
     controller: worker_controller.WorkerController,
 ) -> None:
     """
@@ -29,6 +31,10 @@ def flight_interface_worker(
     output_queue is the data queue.
     controller is how the main process communicates to this worker process.
     """
+    if most_recent_odometry_queue.maxsize != 1:
+        print("ERROR: most_recent_odometry_queue must have a maximum size of 1")
+        return
+
     # TODO: Error handling
 
     worker_name = pathlib.Path(__file__).stem
@@ -64,4 +70,11 @@ def flight_interface_worker(
         if not result:
             continue
 
+        # Replace any existing odometry data with the latest odometry data
+        try:
+            most_recent_odometry_queue.queue.get_nowait()
+        except queue.Empty:
+            pass
+
+        most_recent_odometry_queue.queue.put(value)
         output_queue.queue.put(value)
diff --git a/requirements-pytorch.txt b/requirements-pytorch.txt
index 1a8037b1..f9bacd7a 100644
--- a/requirements-pytorch.txt
+++ b/requirements-pytorch.txt
@@ -1,5 +1,5 @@
 # For any non-Jetson computer (i.e. all developers)
 --extra-index-url https://download.pytorch.org/whl/cu117
-torch==1.13.1+cu117
-torchvision==0.14.1+cu117
+torch==2.0.1+cu117
+torchvision==0.15.2+cu117
 ultralytics
diff --git a/tests/integration/test_decision_worker.py b/tests/integration/test_decision_worker.py
new file mode 100644
index 00000000..6f402bd0
--- /dev/null
+++ b/tests/integration/test_decision_worker.py
@@ -0,0 +1,149 @@
+"""
+Test worker process.
+"""
+
+import multiprocessing as mp
+import time
+
+from modules import drone_odometry_local
+from modules import object_in_world
+from modules import odometry_and_time
+from modules.decision import decision
+from modules.decision import decision_worker
+from utilities.workers import worker_controller
+from utilities.workers import queue_proxy_wrapper
+
+
+DISTANCE_SQUARED_THRESHOLD = 25  # Distance is in meters
+
+TOLERANCE = 0.1  # meters
+
+CAMERA_FOV_FORWARDS = 90  # degrees
+CAMERA_FOV_SIDEWAYS = 120  # degrees
+
+SEARCH_HEIGHT = 10  # meters
+SEARCH_OVERLAP = 0.2
+
+SMALL_ADJUSTMENT = 0.5  # meters
+
+WORK_COUNT = 5
+
+
+def simulate_cluster_estimation_worker(
+    input_queue: queue_proxy_wrapper.QueueProxyWrapper,
+) -> None:
+    """
+    Places list of detected landing pads into the queue.
+    """
+
+    result, object1 = object_in_world.ObjectInWorld.create(1.0, 2.0, 0.9)
+    assert result
+    assert object1 is not None
+
+    result, object2 = object_in_world.ObjectInWorld.create(4.5, 3.0, 2.0)
+    assert result
+    assert object2 is not None
+
+    result, object3 = object_in_world.ObjectInWorld.create(7.2, 2.9, 4.6)
+    assert result
+    assert object3 is not None
+
+    objects = [object1, object2, object3]
+
+    input_queue.queue.put(objects)
+
+
+def simulate_flight_interface_worker(
+    timestamp: float, odometry_queue: queue_proxy_wrapper.QueueProxyWrapper
+) -> None:
+    """
+    Place odometry data into queue of size 1.
+    """
+
+    result, drone_position = drone_odometry_local.DronePositionLocal.create(0.0, 2.0, -1.0)
+    assert result
+    assert drone_position is not None
+
+    result, drone_orientation = drone_odometry_local.DroneOrientationLocal.create_new(0.0, 0.0, 0.0)
+    assert result
+    assert drone_orientation is not None
+
+    result, drone_odometry = drone_odometry_local.DroneOdometryLocal.create(
+        drone_position, drone_orientation
+    )
+    assert result
+    assert drone_odometry is not None
+
+    result, drone_odometry_and_time = odometry_and_time.OdometryAndTime.create(drone_odometry)
+    assert result
+    assert drone_odometry_and_time is not None
+
+    drone_odometry_and_time.timestamp = timestamp
+
+    odometry_queue.queue.put(drone_odometry_and_time)
+
+
+def main() -> int:
+    """
+    Main function.
+    """
+    controller = worker_controller.WorkerController()
+    mp_manager = mp.Manager()
+
+    cluster_input_queue = queue_proxy_wrapper.QueueProxyWrapper(mp_manager)
+    odometry_input_queue = queue_proxy_wrapper.QueueProxyWrapper(mp_manager, maxsize=1)
+    decision_output_queue = queue_proxy_wrapper.QueueProxyWrapper(mp_manager)
+
+    worker = mp.Process(
+        target=decision_worker.decision_worker,
+        args=(
+            DISTANCE_SQUARED_THRESHOLD,
+            TOLERANCE,
+            CAMERA_FOV_FORWARDS,
+            CAMERA_FOV_SIDEWAYS,
+            SEARCH_HEIGHT,
+            SEARCH_OVERLAP,
+            SMALL_ADJUSTMENT,
+            odometry_input_queue,
+            cluster_input_queue,
+            decision_output_queue,
+            controller,
+        ),
+    )
+
+    # Starts the decision worker
+    worker.start()
+
+    # Simulate odometry data and cluster estimation
+    for i in range(0, WORK_COUNT):
+        simulate_flight_interface_worker(i, odometry_input_queue)
+        simulate_cluster_estimation_worker(cluster_input_queue)
+
+    time.sleep(1)
+
+    for i in range(0, WORK_COUNT):
+        simulate_flight_interface_worker(i, odometry_input_queue)
+        simulate_cluster_estimation_worker(cluster_input_queue)
+
+    controller.request_exit()
+
+    # Test
+    for i in range(0, WORK_COUNT * 2):
+        decision_output: decision.Decision = decision_output_queue.queue.get_nowait()
+        print(f"Decision output: {decision_output}")
+        assert decision_output is not None
+
+    # Teardown
+    odometry_input_queue.fill_and_drain_queue()
+    cluster_input_queue.fill_and_drain_queue()
+    worker.join()
+
+    return 0
+
+
+if __name__ == "__main__":
+    result_main = main()
+    if result_main < 0:
+        print(f"ERROR: Status code: {result_main}")
+
+    print("Done!")
diff --git a/tests/integration/test_flight_interface_worker.py b/tests/integration/test_flight_interface_worker.py
index 10d767fe..703bc150 100644
--- a/tests/integration/test_flight_interface_worker.py
+++ b/tests/integration/test_flight_interface_worker.py
@@ -16,6 +16,7 @@
 FLIGHT_INTERFACE_TIMEOUT = 10.0  # seconds
 FLIGHT_INTERFACE_BAUD_RATE = 57600  # symbol rate
 FLIGHT_INTERFACE_WORKER_PERIOD = 0.1  # seconds
+LATEST_ODOMETRY_QUEUE_MAX_SIZE = 1  # Max items allowed in latest odometry queue
 
 
 def main() -> int:
@@ -28,6 +29,9 @@ def main() -> int:
     mp_manager = mp.Manager()
 
     out_queue = queue_proxy_wrapper.QueueProxyWrapper(mp_manager)
+    latest_odometry_queue = queue_proxy_wrapper.QueueProxyWrapper(
+        mp_manager, LATEST_ODOMETRY_QUEUE_MAX_SIZE
+    )
 
     worker = mp.Process(
         target=flight_interface_worker.flight_interface_worker,
@@ -37,6 +41,7 @@ def main() -> int:
             FLIGHT_INTERFACE_BAUD_RATE,
             FLIGHT_INTERFACE_WORKER_PERIOD,
             out_queue,
+            latest_odometry_queue,
             controller,
         ),
     )