Explainer: How Fighter Jets Acquire Targets and How Those Targets Detect Lock‑On

Gizmodo published an explainer on how modern fighter jets lock onto targets. The article describes radar and infrared seeker technologies used for acquisition. It details the sequence of steps a jet follows to achieve a stable lock. Targets can detect lock‑on through visual cues and electronic warning signals. The piece outlines countermeasures pilots employ to break or avoid a lock. Historical examples illustrate the evolution of lock‑on systems since 2014. Understanding both sides of the interaction informs current combat tactics. The article concludes with a look at emerging technologies that may change future engagements.