The chart was printed on large, landscape‑oriented sheets (A1 size) and posted in all major railway stations, the Railway Board office, and the Centralized Traffic Control (CTC) rooms. | Train No. | Route (Origin → Destination) | Days of Operation | Departure (Delhi) | Arrival (Destination) | |-----------|------------------------------|-------------------|-------------------|------------------------| | 12902 | Delhi → Kolkata | Mon, Wed, Fri, Sun | 20:15 | 06:45 | | 12904 | Delhi → Mumbai | Tue, Thu, Sat | 20:05 | 06:30 | | 12906 | Delhi → Chennai | Mon, Thu, Sun | 20:35 | 07:00 | | 12908 | Delhi → Bangalore | Wed, Sat | 20:25 | 07:10 | | 12426 | Delhi → Bhopal (Rajdhani‑type) | Daily | 22:00 | 02:45 | | 12428 | Delhi → Patna (Rajdhani‑type) | Tue, Thu, Sat | 22:30 | 04:15 |

For anyone studying Indian railway history, the 1990 Night Chart serves as a concise yet comprehensive snapshot of the nation’s premier train service at the cusp of modernisation.