Focal Lunar Landing Simulation

This document is a program library write-up for a lunar landing simulation designed to run in FOCAL. The simulation uses realistic NASA figures, starting the lunar module 120 miles above the moon with 16,000 pounds of fuel and a velocity of 2,600 miles per hour. The user receives periodic radar updates every 10 seconds and must decide on an appropriate fuel burn rate to land safely. The document also includes the program code listing.