Choosing Actions
Time
0
Initial State
1
Electronics
on
Turn on
Electronics
2
Valves
Open
Command
valves
4
Ignite
Engines
3
Start
pump
Tanks
Pressurized
Thrusting
Action: Ignite Engine
Pre:
Oxygen Flowing
Fuel Flowing
Post:
Engine Thrusting
Electronics failed
Valves Closed
O
2
Valve Sticks
No thrust
No thrust, engine
ignited with pure fuel
(assume this causes damage)