By Zahid Karani
There is a quiet but profound shift happening in the way wars are fought, and if you listen closely, you can hear it in the whirring of a small propeller. It is the sound of a commercial drone, bought off a shelf, perhaps loaded with a makeshift grenade. It is not a supersonic jet or a ballistic missile, yet it represents the single greatest headache for modern military strategists. For Pakistan, a nation whose geography has always been its destiny and its dilemma, this buzzing sound is a wake-up call that cannot be ignored. For decades, the imagination of air defence was dominated by a very specific kind of cinema. It was the image of a sleek fighter jet scrambling to altitude, or a heavy battery of radar-guided cannons locking onto an incoming enemy bomber.
Pakistan’s strategic calculus has traditionally been tied to the threat of armored divisions crossing the border and conventional air forces duking it out at thirty thousand feet. But the battlefields of Ukraine and the recent skies over the Middle East have torn that script to shreds. What we have witnessed in the past few years is the democratization of destruction. Small drones, often no larger than a bird, have taken out multi-million dollar tanks. Loitering munitions hover over a target like a wasp looking for a place to land. Meanwhile, precision-guided missiles fly low and fast, designed to overwhelm legacy radar systems with sheer numbers. The old model of air defence, which relied on a few very expensive arrows to stop a few very expensive planes, is becoming dangerously obsolete.
This is not merely an academic concern for Rawalpindi or Islamabad. It is a tangible, everyday vulnerability. Consider the strategic infrastructure of Pakistan. The ports of Karachi and Gwadar, the dams of Tarbela and Mangla, the nuclear facilities that form the bedrock of the nation’s credible minimum deterrence, all of these are static, highly valuable, and utterly exposed. In a future conflict, an adversary might not send a squadron of F-16s or Sukhois to risk a dogfight. They might send a swarm of fifty drones, each carrying a small explosive, flying in low from the desert. Can the current air defence grid stop that? The honest answer is probably not effectively. Classical systems are designed to track fast-moving, high-altitude, metallic targets. A tiny, slow-moving drone made of plastic is a ghost.
Furthermore, the economics of war have inverted. It is no longer sustainable to fire a million-dollar surface-to-air missile to obliterate a five-hundred-dollar quadcopter. You would bankrupt yourself defending your own territory. This is where the global conversation is moving, and where Pakistan must urgently look towards the example of South Korea. Living under the shadow of a belligerent and unpredictable neighbor, the Koreans have had to confront the drone and missile dilemma head on. They have realized that you cannot solve the puzzle with a single magic bullet. You need a layered defence, a kind of digital immune system. The South Korean approach, which has gained significant international credibility following recent sales to Middle Eastern partners, is based on a clear division of labor.
For the high-end threat, the ballistic missile or the cruise missile coming in at Mach 2, you need a sophisticated interceptor. Systems like the Cheongung-Il are designed for this heavy lifting. They are the goalkeeper making a diving save. But for the low-end threat, the stray drone, the swarm of buzzing pests, you need something entirely different. You need electronic warfare, signal jammers that sever the tether between the pilot and the machine, or lasers, or even specialized nets. The beauty of this hybrid model is that it respects the reality of a limited defence budget. Pakistan does not have the luxury of the Pentagon’s blank cheque. It must be ruthless about value for money. By acquiring a system that mixes hard-kill missiles for high-value targets and soft-kill electronic warfare for cheap drones, the military can stretch its rupee much further.
However, the era of the drone requires humility. It requires admitting that the enemy can now fight from a cheap laptop. It requires integrating air force, army, and navy air defence assets into a single, seamless web. Right now, these often operate in silos. Time is not on Pakistan’s side. Across the eastern border, India is aggressively acquiring drone swarm technology and long-range missiles. To the west, the proliferation of loitering munitions among non-state actors is no longer a future threat; it is a present reality. The traditional concept of territorial depth, of trading space for time, is eroded when an enemy can strike precision targets deep inside your rear areas without risking a pilot.
Pakistan needs to make a decision soon. It can continue to maintain an air defence posture that is very good at fighting the last war, a war of jets and heavy bombers. On the other hand, it can look to the horizon, listen to that buzzing sound, and start building a layered, cost-effective, and human-centric shield. The missiles are still necessary. However, in the age of the drone, they are no longer sufficient. The country that figures out how to kill a mosquito without burning down the house will be the country that sleeps easy at night.
(The writer is a diplomatic correspondent and a senior journalist, can be reached at editorial@metro-mroning.com)
