visible on radar as a yellow dot.
nearly invisible in space unless you come in 100m range (transparency effect for example with some reflection)
Damage: detonation half the damage of a proximity mine.
Quantity per launcher: 8

+1 either as very opaque or as a 100% reflection of background (and have this effect match when background is turned off by turning them black-- i.e. they can't reveal mines by turning off the background).