ProVision whole body imaging machine at Los Angeles International Airport (LAX)

A computer monitor viewed by a Transportation Security Administration (TSA) officer reveals details of the body of a fully-clothed employee of L3 Communications Security and Detection Systems as she is scanned inside a ProVision whole body imaging machine at Los Angeles International Airport (LAX) on April 17, 2008 in Los Angeles, California. TSA officers will use the Millimeter Wave Whole Body Imaging Technology machine randomly to screen for weapons and explosives beginning this week, according to officials, despite complaints from privacy advocates that the technology reveals too much of one's anatomy to strangers.

An employee of L3 Communications Security and Detection Systems is scanned inside their ProVision whole body imaging machine which can see through clothing to search for banned carry-on items at Los Angeles International Airport (LAX) on April 17, 2008 in Los Angeles, California. Transportation Security Administration (TSA ) officers will use the Millimeter Wave Whole Body Imaging Technology machine randomly to screen for weapons and explosives beginning this week, according to TSA officials, despite complaints from privacy advocates that the technology reveals too much of one's private anatomy to strangers.

A computer monitor viewed by a Transportation Security Administration (TSA) officer reveals details of the body of a fully-clothed employee of L3 Communications Security and Detection Systems as she is scanned inside a ProVision whole body imaging machine at Los Angeles International Airport (LAX) on April 17, 2008 in Los Angeles, California. TSA officers will use the Millimeter Wave Whole Body Imaging Technology machine randomly to screen for weapons and explosives beginning this week, according to officials, despite complaints from privacy advocates that the technology reveals too much of one's private anatomy to strangers.

An employee of L3 Communications Security and Detection Systems is scanned inside their ProVision whole body imaging machine, which can see through clothing to search for banned carry-on items, by Transportation Security Administration (TSA) officer Evelina Ahsan at Los Angeles International Airport (LAX) on April 17, 2008 in Los Angeles, California. TSA officers will use the Millimeter Wave Whole Body Imaging Technology machine randomly to screen for weapons and explosives beginning this week, according to officials, despite complaints from privacy advocates that the technology reveals too much of one's private anatomy to strangers.