Ok This stealth device is getting a bit of a headache as it contradicts its self and its ruling.
Now you loose the device if your hit by an attack but this doesn't state weather its a shield hit or a hull hit, now my understanding is that your shields protect your ship and this would also include the stealth device so what's the point of a shield if it cant protect the device, The FAQ needs updating and the Stealth device rule should be changed to "If the Hull is hit by a attack" other wise you loose a shield and a stealth device. Come on make it a bit more real FFG. if not then the SD should be a 1-2 pts card not a 3pts card.