sim_vehicle_gazebo_runway.world

SITL GAZEBO
step 1 open gazebo runway world
gazebo --verbose ~/ardupilot_gazebo/worlds/iris_arducopter_runway.world

step 2 open console to connect gazebo and give the command (example : arm throttle)
cd ~/ardupilot/ArduCopter/
sim_vehicle.py -v ArduCopter -f gazebo-iris --console

step 5 open new terminal and run the script
python (filename)
example: python demo.py

#LIST :
Quadrotor	- make px4_sitl gazebo
Quadrotor with Optical Flow	- make px4_sitl gazebo_iris_opt_flow
3DR Solo (Quadrotor)	- make px4_sitl gazebo_solo
Typhoon H480 (Hexrotor) (supports video streaming)	- make px4_sitl gazebo_typhoon_h480
Standard Plane	- make px4_sitl gazebo_plane
Standard Plane (with catapult launch)	- make px4_sitl gazebo_plane_catapult
Standard VTOL	- make px4_sitl gazebo_standard_vtol
Tailsitter VTOL	- make px4_sitl gazebo_tailsitter
Ackerman vehicle (UGV/Rover)	- make px4_sitl gazebo_rover
HippoCampus TUHH (UUV: Unmanned Underwater Vehicle)	- make px4_sitl gazebo_uuv_hippocampus
Boat (USV: Unmanned Surface Vehicle)	- make px4_sitl gazebo_boat
Cloudship (Airship)	- make px4_sitl gazebo_cloudship