Adrian Drake: "Plenty of features in this one"
Scott Sanburn: "Really neat."
Kerry Raymond: "Clunky looks but good mechanicals. Flex system gives amazing control of main rotor."
Ronald Plasmeijer: "Built it on the same day as 5542. Therefore set looks very disappointing. Great mechanism though."
Mattias Liljeberg: "I really want this one"
Martin Bruun: "The best technic-helicopter with a lot of features. Looks so much better in real life than in pictures!!"
Vincent Benner: "Nice set !"
Tom Manderson: "Great mechanics, love the rotors spinning"
Dave Church: "Just superb. Looks good works great, one of the Must have Technic models."
Stéphane Simard: "One word review: AWESOME. Got it MISB for 50$ on eBay."
Namir Gharaibeh: "Best helicopter, almost best Technic set ever. Nicely balanced & rigid, awesome mechanicals! A must have."
Paolo Magri: "Great!"
Richard Kloosterboer: "complicated and a lot of fun. I used an electric motor for the rotor, and even chucked the pnuematics to make it a shorter chopper. retractable wheels were my fave part next to the rotor."
Jack Lillie: "This isn't the prettiest set, but it's an amazing build and the gearing is top notch. Not a fan of stickers though."