Answer:

laptops

Answer	Crossword Clue
LAPTOPS	Portable PC's
LAPTOPS	Surfaces, e.g.
LAPTOPS	Items that must be turned off during landings

LAPTOPS	Away-from-home computers
LAPTOPS	Items in businessmen's carry-on bags
LAPTOPS	In-flight work stations
LAPTOPS	Airport security concerns
LAPTOPS	Business trip aids
LAPTOPS	Wi-fi terminals, often
LAPTOPS	Some notebooks
LAPTOPS	Portable PCs

LAPTOPS	Some computers
LAPTOPS	Portable computers
LAPTOPS	They're off during takeoff
LAPTOPS	Modern business equipment
LAPTOPS	Flight passengers often work on them
LAPTOPS	Some carry-on items
LAPTOPS	Modern items at many coffeehouses
LAPTOPS	Tray table fillers, often

LAPTOPS	Go-with-you-anywhere computers