course checkpoints for tasks 1 & 2 now include the fact finding missions

docs/com2009/assignment2/parta/task1.md

@@ -4,8 +4,12 @@ title: "Task 1: Velocity Control"
 
 Submit a working ROS package that can be successfully deployed to control *a real TurtleBot3 Waffle*, making it follow a prescribed motion profile whilst printing key information to the terminal.
 
-!!! success "Assignment #1 Checkpoint"
-    You'll need to have completed [**Part 2** up to and including **Exercise 4**](../../assignment1/part2.md#ex4) before starting on this task.
+!!! success "Course Checkpoints"
+
+    You should aim to have completed the following *additional* parts of the COM2009 ROS Course to support your work on this task: 
+
+    * **Assignment #1**: Part 2, up to (and including) [Exercise 4](../../assignment1/part2.md#ex4).
+    * **Fact-Finding Missions**: [Mission 1 (Publishing Velocity Commands)](../../../waffles/fact-finding.md#mission-1-publishing-velocity-commands).
 
 ## Summary
 

docs/com2009/assignment2/parta/task2.md

@@ -4,8 +4,12 @@ title: "Task 2: Avoiding Obstacles"
 
 Develop the ROS node(s) that allow a TurtleBot3 Waffle to autonomously explore an environment containing various obstacles. The robot must explore as much of the environment as possible in 90 seconds without crashing into anything!
 
-!!! success "Assignment #1 Checkpoint"
-    We'd recommend completing Assignment #1 [up to and including **Part 5**](../../assignment1/part5.md) before starting on this task.
+!!! success "Course Checkpoints"
+
+    You should aim to have completed the following *additional* parts of the COM2009 ROS Course to support your work on this task: 
+
+    * **Assignment #1**: [Part 5](../../assignment1/part5.md) (in full).
+    * **Fact-Finding Missions**: [Mission 4 (Out of Range LiDAR Data)](../../../waffles/fact-finding.md#mission-4-out-of-range-lidar-data).
 
 ## Summary