# Anvil Drop System

Gravity-based interdiction. Drop a 500 lb anvil on the target from a cliff. The anvil is always slower than the target. This is a fundamental problem that no amount of height will solve.

The [deployment guide](deployment-guide.md) covers procedure, [altitude calculations](altitude-calculations.md) explain the math, and [procurement](procurement.md) documents our bulk ordering relationship with ACME Foundry.