The NLR is a major national initiative that provides a national technical support structure for research and experimentation .
The extension of the National Lambda Rail ( NLR ) through Oklahoma in 2005 is making a profound impact on Oklahoma 's economy .
The NLR is a major national initiative that provides a national technical support structure for research and experimentation .
The extension of the National Lambda Rail ( NLR ) through Oklahoma in 2005 is making a profound impact on Oklahoma 's economy .