Three defense analysts Marcus Hellyer, Nathan Ruser and Aakriti Bachhawat in an Australian publication The Strategist have said thatNew High-resolution Satellite Imagery Suggests IAF Balakot Airstrike was a ‘Very Precise Miss’
This new visual evidence of a lack of damage is odd — considering the Indian Air Force used ‘precision bombing’, or to be precise, the Israeli SPICE 2000 weapon to target four buildings at the terrorist camp, as reported by Indian media outlets.
According to publication India’s recent airstrike on a purported Jaish-e-Mohammad terrorist camp in Balakot in Pakistan on February 26 suggests that precision strike is still an art and science that requires both practice and enabling systems to achieve the intended effect. Simply buying precision munitions off the shelf is not enough.
All three weapons missed by similar (but not identical) distances, and certainly by much more than the 3 meters ‘circular error probable’ attributed to the SPICE 2000. The second is that all three weapons missed in virtually the same direction. These two factors suggest that the misses were caused by a systematic targeting error.
The strike could have relied on the SPICE 2000’s electro-optical guidance capabilities, but that would have required significant targeting support, including the development of topographically and architecturally precise modeling to program and guide the weapon. It is not a simple process and is dependent on considerable pre-strike imagery-collection and targeting infrastructure. It is likely that the Indian Air Force opted instead to rely solely on the weapon’s ‘set and forget’ GPS capabilities.
It is important to note two characteristics of GPS-guided weapons. The first is that GPS coordinates have three dimensions: elevation, latitude and longitude—something we tend to overlook in everyday life when we navigate using a mobile phone’s GPS function. Second, a glide weapon like the SPICE 2000 doesn’t fall vertically to its target; it follows an inclined trajectory. Therefore, an incorrect vertical coordinate will result in the weapon missing as surely as an error in latitude or longitude.
Such errors can occur for various reasons, including by neglecting to convert coordinates from one coordinate system, or datum, to another (a datum shift). One potential candidate in this case is the difference between GPS ellipsoidal height and orthometric height based on mean sea level (see here for an explanation). In northeastern Pakistan, the difference is around 33 metres, although in many areas the difference is not precisely mapped so it may be larger or smaller at a point such as Balakot.
Indian news media outlets have cited unnamed ‘senior military officers’ as saying that the Indian Air Force used the Israeli SPICE 2000 weapon to target four buildings at a terrorist camp in Balakot.
The SPICE 2000 is the Israeli analogue of the US JDAM (joint direct attack munition), the weapon that has become the mainstay of coalition airstrikes in the Middle East.
The SPICE 2000 is essentially a strap-on guidance kit that can transform a 2,000-pound ‘dumb’ bomb into a very precise way to deliver more than 400 kilograms of high explosives at a range of up to 60 kilometers. The weapon can be both GPS- and electro-optically guided. A 2,000-pound bomb causes substantial damage to structures.
Controversy has raged over whether India hit its intended targets. The Indian narrative has insisted that the strikes did hit their targets, ‘killing a large number of terrorists’. Indian Air Chief Marshal B.S. Dhanoa remarked, ‘If we plan to hit the target, we hit the target.’
The Indian narrative has also suggested that the strike used a SPICE 2000 variant with a reduced amount of explosive and the ability to penetrate through several floors of a building and even underground before detonating. This argument claims that such a weapon would only create a small entry hole and, while it would kill all occupants, it wouldn’t destroy the target building.
However, publicly available imagery acquired by European Space Imaging the day after the strike suggests that buildings at the camp were not visibly damaged or destroyed (see image below). This imagery, which is of a higher resolution than that available previously, shows conspicuously undamaged roofs that are not consistent with either a SPICE 2000 strike or a strike with other munitions. We believe that even a weapon with reduced explosive fill would cause damage to buildings that would be identifiable in the satellite imagery.
Despite the proliferation of precision weapons, actually completing the strike ‘kill chain’ is still difficult. Some militaries, such as those of the US and Australia, have spent years developing the technologies and systems that enable precision strike and employing the skills required in actual operations. But proficiency should not be taken for granted. It takes more than the weapon itself to launch a successful precision strike.