Singapore is planning to equip its combat helicopters with the Rafael Spike and NT-D anti-tank missiles. The Singapore army has purchased the Spike and the air force is evaluating both missiles. The fibre-optic-guided Spike has a range of 4km (2.5 miles). The NT-D is a larger version of the Spike, with a range of 6km. The missiles have tandem warheads.
Source: Flight International