Northern Sky – Sleeper Lounge with Dome Category Sleeper Lounge Car with Dome Facilities One master bedroom Three double bedrooms Three showers Observation lounge with rear-facing windows Dome lounge Kitchen for full meal service Stereo, TV, VCR, DVD, surround-sound home theater. Capacity 14 passengers by day, 8 days by night History Built by ACF IN 1955, rebuilt and redecorated; in continuous quality charter service since 1992.