Takeoff

Conditions:

• Aircraft is on the ground
• All throttle levers are above 40%
• Landing, beacon and navigation lights are switched on
• Ground speed is greater than 30 knots and the aircraft is accelerating

In Vulcan, the beacon light and navigation are on the same switch (up for Nav, down for Beacon, middle for Off). Therefore, there's no way to have the beacon on at the same time. I've noticed that co-pilot callouts only work when both landing and beacon are on; if you have the nav light, there are no callouts (MSFS2024).