diff --git a/assignments/src/MV3500Cohort2021JulySeptember/homework3/Frank/FrankAssisgmentThreeSimulation.java b/assignments/src/MV3500Cohort2021JulySeptember/homework3/Frank/FrankAssisgmentThreeSimulation.java
index 84a7488a8e4e7c5ac75026b10c3df29fd35c8dcd..9f5bbe8eafaaa49af31a149e3bab0cf3850f9fb3 100644
--- a/assignments/src/MV3500Cohort2021JulySeptember/homework3/Frank/FrankAssisgmentThreeSimulation.java
+++ b/assignments/src/MV3500Cohort2021JulySeptember/homework3/Frank/FrankAssisgmentThreeSimulation.java
@@ -109,7 +109,7 @@ public class FrankAssisgmentThreeSimulation {
 
         EntityType M829Type = new EntityType(); //2.2.225.2.13.1
         M829Type.setEntityKind(EntityKind.MUNITION);
-        M829Type.setDomain(Domain.inst(PlatformDomain.AIR));
+        M829Type.setDomain(Domain.inst(PlatformDomain.LAND));
         M829Type.setCountry(Country.UNITED_STATES_OF_AMERICA_USA);
         M829Type.setCategory(2);
         M829Type.setSubCategory(13);