Anti-Dragon Weapons

Dragons are very strong creatures, so it was necessary to develop a number of weapons that are very effective at destroying them. These weapons are split into Mobile and Fortified categories, where mobile weapons are intended to be mounted onto space ships or other dragons, and fortified ones are meant to be mounted on stronghold walls.

Personal
Personal weapons are wielded by humans.

Snipers
While these weapons are small, they're easy to make and easy to upkeep. Generally shots have to hit a weak point (such as an eye or vent) to be lethal, but they can still cause damage hitting scales.

Coil Gun
Essentially the smaller, portable version of railguns, coil guns also use magnets to accelerate a magnetic projectile fast enough to pierce scales. Though they are effective, they are also very fragile and expensive.

Mounted
Mounted weapons are mounted on dragons or spaceships. There are very few mounted weapons because it is difficult to account for the knockback in space.

Railgun
Mounted railguns usually only have a few shots, as they take a massive amount of electricity to power. Their shots are generally lethal, as long as you hit the dragon.

Fortified
Fortified weapons are built into stronghold walls.

Ballistae
The most widely-used anti-dragon weapons are ballistics, especially those with explosive-tipped arrows. These ballistae were generally powered by hydraulics and capable of firing an arrow with enough force to pierce a dragon's scales. They have too much recoil to be mounted.

Railguns
Significantly harder to build and more expensive than ballistae, railguns are massive cannons that use electromagnets to accelerate a piece of 20lb metal up to mach 7. The largest railguns are capable of tearing a hole in pretty much anything.