Fred Yelinek was working on a well pump when the Blue Angels flew overhead "in a full, tight formation, " he said.

CNN: Navy identifies fallen aviator

Two German radar satellites are now flying in tight formation as they prepare to make the most detailed ever 3D map of the Earth's entire surface.

BBC: German radar satellites fly tight space waltz

Go from full field team formation analysis to a tight shot of a goal being scored, with instant switching of focus, zoom and exposure.

ENGADGET: JVC launches Procision slow-mo HD camcorder, refreshed Everio line at CES

High oil prices and improved horizontal drilling techniques made oil production in tight oil plays like the Eagle Ford Shale in Texas and the Bakken Formation in North Dakota economical for the first time.

FORBES: Connect

Microsoft ( MSFT) has traded in a fairly tight range since early August, and the weekly charts show a triangle, or flag formation, lines e and f.

FORBES: The Only Tech Giant Worth Buying

Chart Analysis : The weekly chart of the Spyder Gold Trust ( GLD) shows the tight range in May and June that was followed by the completion of the triangle or flag formation (lines a and b) at the start of September.

FORBES: Coming Soon: $2,000 Gold, $40 Silver?