The AS-59A Megalodon is an air launched, heavy weight, ultra long range air to surface cruise missile. It carries more than 500kg of PETN, which is more than enough to devastate medium sized ships. It also has a max cruise of about Mach 4, showing that this missile is no slouch to intercept.
ON THE CONTRARY, However...
It also is very costly, both financially, and also launch platform wise. Just ONE of these missiles has a price tag of $1.1 MILLION dollars in game, almost the same as a clean TA-1 Maple Trainer Jet. It also weighs 1.2 metric tons (over 2600Ibs, for my fellow Americans), meaning a loadout of these missiles is just as damaging to you as it is to the enemy.
Use within 900 kilometers of any ground or sea target. When launching at ranges beyond 400km, be sure to launch high above terrain, to allow the missile adequate time to reach its loft phase. always save to subassemblies, and drag from there onto pylons on your jets. if you need more pods, Always drag from subassemblies; do not duplicate or copy parts as it will break the guidance and fire control code.