Roanoke-based [Luna Innovations, Inc.](http://www.lunainnovations.com/ “Luna Innovations, Inc.”) plans to layoff about 20 of its 218 employees as it makes adjustments to deal with the recession.

Luna Innovations develops and manufactures products for health care, telecommunications, energy, and defense markets.

[Read](http://www.roanoke.com/webmin/business/luna-innovations-lays-off-employees/article_07043a5e-dcf2-5f7d-adc5-24cb7f381a47.html “Read the Notice”) (Roanoke Times)