any helicopters suitable to fly indoor?

Zifu, and friends.
are there any helicopters suitable to fly indoor?..I mean at home
I found this helicopter on kyosho's website and they claim it can fly indoor...
Is it true?..will the problem of noise ( from other electronic devices ) be serious?
or, is there any other helicopter can fly indoor?
thanks a lot!

                               
登錄/註冊後可看大圖

                               
登錄/註冊後可看大圖

oh yes, and also how much will it cost?
thx

[ 本帖最後由 Ken 於 2006-4-23 15:42 編輯 ]

Sure not ~ this design out of date and Very hard to repair back to good performance once you crash

INdoor flying can choose ESKY LAMA 3 ,its very easier to control but only can fly indoor
outdoor can choose ESKY FP or CP2 ,but quite hard to control

Rgds