Although the mention of a magnetically levitating train outside of US borders won't grab too much attention, saying that phrase here most definitely perks up ears. Sure enough, a maglev project that would shuttle folks from Disneyland to Las Vegas at up to 300 miles-per-hour is now jousting with a cheaper diesel-electric alternative (dubbed DesertXpress) for support. Reportedly, the latter would cost "just" $3- to $5 billion to construct -- compared to $12 billion for the former -- but rather than escorting folks from Anaheim or even Los Angeles, its origin would be planted in Victorville, California. Still, the trip from there to Vegas would only take three to four hours including the 1 ...