diff --git a/ROMFS/px4fmu_common/init.d-posix/airframes/10042_sihsim_xvert b/ROMFS/px4fmu_common/init.d-posix/airframes/10042_sihsim_xvert
index c98cc5c8ed..2782817873 100644
--- a/ROMFS/px4fmu_common/init.d-posix/airframes/10042_sihsim_xvert
+++ b/ROMFS/px4fmu_common/init.d-posix/airframes/10042_sihsim_xvert
@@ -17,6 +17,7 @@ param set-default SENS_EN_GPSSIM 1
 param set-default SENS_EN_BAROSIM 1
 param set-default SENS_EN_MAGSIM 1
 
+param set-default VT_B_TRANS_DUR 5
 param set-default VT_ELEV_MC_LOCK 0
 param set-default VT_TYPE 0
 param set-default VT_FW_DIFTHR_EN 1
diff --git a/ROMFS/px4fmu_common/init.d-posix/airframes/1045_gazebo-classic_quadtailsitter b/ROMFS/px4fmu_common/init.d-posix/airframes/1045_gazebo-classic_quadtailsitter
index df51ca68be..87afb523b1 100644
--- a/ROMFS/px4fmu_common/init.d-posix/airframes/1045_gazebo-classic_quadtailsitter
+++ b/ROMFS/px4fmu_common/init.d-posix/airframes/1045_gazebo-classic_quadtailsitter
@@ -65,6 +65,7 @@ param set-default MC_ROLLRATE_P 0.3
 param set-default MC_PITCHRATE_P 0.3
 
 param set-default VT_ARSP_TRANS 15
+param set-default VT_B_TRANS_DUR 5
 param set-default VT_FW_DIFTHR_EN 7
 param set-default VT_FW_DIFTHR_S_Y 1
 param set-default VT_F_TRANS_DUR 1.5
diff --git a/ROMFS/px4fmu_common/init.d/airframes/1102_tailsitter_duo_sih.hil b/ROMFS/px4fmu_common/init.d/airframes/1102_tailsitter_duo_sih.hil
index cbb41cccd5..d47d11545b 100644
--- a/ROMFS/px4fmu_common/init.d/airframes/1102_tailsitter_duo_sih.hil
+++ b/ROMFS/px4fmu_common/init.d/airframes/1102_tailsitter_duo_sih.hil
@@ -20,6 +20,7 @@
 param set-default EKF2_FUSE_BETA 0 # side slip fusion is currently not supported for tailsitters
 
 param set UAVCAN_ENABLE 0
+param set-default VT_B_TRANS_DUR 5
 param set-default VT_ELEV_MC_LOCK 0
 param set-default VT_MOT_COUNT 2
 param set-default VT_TYPE 0
diff --git a/ROMFS/px4fmu_common/init.d/airframes/13200_generic_vtol_tailsitter b/ROMFS/px4fmu_common/init.d/airframes/13200_generic_vtol_tailsitter
index fccaee8cf5..2424a72d0a 100644
--- a/ROMFS/px4fmu_common/init.d/airframes/13200_generic_vtol_tailsitter
+++ b/ROMFS/px4fmu_common/init.d/airframes/13200_generic_vtol_tailsitter
@@ -31,3 +31,4 @@ param set-default CA_SV_CS1_TYPE 6
 param set-default MAV_TYPE 19
 param set-default VT_TYPE 0
 param set-default VT_ELEV_MC_LOCK 0
+param set-default VT_B_TRANS_DUR 5