1) Amtrak bullet train 2) Amtrak express 3) Amtrak express service 4) Amtrak express train 5) Amtrak high-speed train 6) Amtrak high-speeder 7) Amtrak offering 8) Amtrak option 9) Amtrak service 10) Amtrak speeder 11) Amtrak speedster 12) Amtrak train 13) Amtrak train name 14) Big name in fast trains