Technology 101: Our Brave Fire Rescue Service
Red has been the universal colour of fire rescue trucks all around the world whilst yellow or green is the usual colour for fire rescue trucks stationed at airports (as it is more visible in low lights). Image source: Wikiwand
Some of them are capable of carrying up to 17,000 litres of water in the truck. Given the vast types of truck manufacturers and fire fighting equipment suppliers, every country had its unique fire trucks based on the infrastructure and fire fighting missions.