How 'Haldi Ghati' exercise helped India in Operation Sindoor?

From April 18 to 21, the three units of India's Armed Forces were carrying out the 'Haldi Ghati' exercise to ensure seamless communication among IAF, Army and Navy. After the Pahalgam terror attack, CDS General Anil Chauhan went ahead to implement the lessons learnt during this exercise, ANI reported. Subsequently, trials were run to enable effortless communication before 'Operation Sindoor'