diff --git a/server/src/main/resources/overrides/game_objects30.adb.lst b/server/src/main/resources/overrides/game_objects30.adb.lst
index 1885aa60..e2d9ab33 100644
--- a/server/src/main/resources/overrides/game_objects30.adb.lst
+++ b/server/src/main/resources/overrides/game_objects30.adb.lst
@@ -11,36 +11,36 @@ add_property aurora allowed false
 add_property battlewagon allowed false
 add_property colossus_flight allowed false
 add_property colossus_gunner allowed false
-add_property dropship requirement_certification0 false
+add_property dropship requirement_certification0 vehicles
 add_property flail allowed false
 add_property fury allowed false
-add_property galaxy_gunship requirement_certification0 false
-add_property hunterseeker requirement_certification0 false
-add_property lancer requirement_certification0 false
-add_property liberator requirement_certification0 false
+add_property galaxy_gunship requirement_certification0 vehicles
+add_property hunterseeker requirement_certification0 standard_assault
+add_property lancer requirement_certification0 standard_assault
+add_property liberator requirement_certification0 vehicles
 add_property liberator purchase_tech_plant false
-add_property lightgunship requirement_certification0 false
+add_property lightgunship requirement_certification0 vehicles
 add_property lightgunship purchase_tech_plant false
 add_property lightning allowed false
-add_property lodestar requirement_certification0 false
+add_property lodestar requirement_certification0 vehicles
 add_property magrider allowed false
 add_property mediumtransport allowed false
-add_property mosquito requirement_certification0 false
-add_property mosquito requirement_certification1 false
-add_property nano_dispenser requirement_certification0 false
+add_property mosquito requirement_certification0 vehicles
+add_property mosquito requirement_certification1 vehicles
+add_property nano_dispenser requirement_certification0 standard_assault
 add_property nchev_antiaircraft allowed false
 add_property order_terminal forsale_nchev_antiaircraft false
 add_property order_terminal forsale_trhev_antiaircraft false
 add_property order_terminal forsale_vshev_antiaircraft false
 add_property peregrine_flight allowed false
 add_property peregrine_gunner allowed false
-add_property phantasm requirement_certification0 false
-add_property phoenix requirement_certification0 false
+add_property phantasm requirement_certification0 vehicles
+add_property phoenix requirement_certification0 standard_assault
 add_property prowler allowed false
 add_property quadassault allowed false
 add_property quadstealth allowed false
 add_property skyguard allowed false
-add_property striker requirement_certification0 false
+add_property striker requirement_certification0 standard_assault
 add_property switchblade allowed false
 add_property threemanheavybuggy allowed false
 add_property thunderer allowed false
@@ -54,8 +54,8 @@ add_property vehicle_terminal_combined forsale_galaxy_gunship
 add_property vehicle_terminal_combined forsale_lodestar
 add_property vshev_antiaircraft allowed false
 add_property vulture requirement_award0 false
-add_property vulture requirement_certification0 false
+add_property vulture requirement_certification0 vehicles
 add_property vulture purchase_tech_plant false
 add_property wasp purchase_tech_plant false
-add_property wasp requirement_certification0 false
-add_property wasp requirement_certification1 false
+add_property wasp requirement_certification0 vehicles
+add_property wasp requirement_certification1 vehicles