diff --git a/libraries/SITL/SIM_RF_uLanding.cpp b/libraries/SITL/SIM_RF_USD1.cpp
similarity index 100%
rename from libraries/SITL/SIM_RF_uLanding.cpp
rename to libraries/SITL/SIM_RF_USD1.cpp
diff --git a/libraries/SITL/SIM_RF_uLanding.h b/libraries/SITL/SIM_RF_USD1.h
similarity index 100%
rename from libraries/SITL/SIM_RF_uLanding.h
rename to libraries/SITL/SIM_RF_USD1.h
diff --git a/libraries/SITL/SIM_RF_uLanding_v0.cpp b/libraries/SITL/SIM_RF_USD1_v0.cpp
similarity index 100%
rename from libraries/SITL/SIM_RF_uLanding_v0.cpp
rename to libraries/SITL/SIM_RF_USD1_v0.cpp
diff --git a/libraries/SITL/SIM_RF_uLanding_v0.h b/libraries/SITL/SIM_RF_USD1_v0.h
similarity index 100%
rename from libraries/SITL/SIM_RF_uLanding_v0.h
rename to libraries/SITL/SIM_RF_USD1_v0.h
diff --git a/libraries/SITL/SIM_RF_uLanding_v1.cpp b/libraries/SITL/SIM_RF_USD1_v1.cpp
similarity index 100%
rename from libraries/SITL/SIM_RF_uLanding_v1.cpp
rename to libraries/SITL/SIM_RF_USD1_v1.cpp
diff --git a/libraries/SITL/SIM_RF_uLanding_v1.h b/libraries/SITL/SIM_RF_USD1_v1.h
similarity index 100%
rename from libraries/SITL/SIM_RF_uLanding_v1.h
rename to libraries/SITL/SIM_RF_USD1_v1.h