GSP Katana 72"...DETAILED BUILD and 3D FLIGHT REPORT  
View related threads: (in this forum | in all forums)

Tower Hobbies
Enter up to 4 keywords or Tower stock numbers
Logged in as Guest



Users viewing this topic: none
  Printable Version
More Resources on the
Katana
  • See User Ratings
  • Suggest Compatible Equip.
  • Check for Retailers
  • Discussions on this Product


    • All Forums >> RC Airplanes >> ARF or RTF >> GSP Katana 72"...DETAILED BUILD and 3D FLIGHT REPORT
    Page: <<   < prev  1 2 [3] 4 5 6 7 8 9 10   next >   >>  

    Login
    Message << Older Topic   Newer Topic >>
    GSP Katana 72"...DETAILED BUILD and 3D FLIGHT REPORT - 8/30/2003 12:37:51 AM   
    CCDave



    Posts: 230
    Joined: 5/8/2003
    From: Frisco, TX, USA
    Status: offline     		I agree that isn't a good customer service practice, but I sure there isn't anything they can do about it until the next production run... I have ordered one and I plan on just fixing it like Tom did and go on with life... I just hope they will fix this problem in the future...

    (in reply to TT2)
           Post #: 51

    GSP Katana 72"...DETAILED BUILD and 3D FLIGHT REPORT - 8/30/2003 12:56:17 AM   
    TT2



    Posts: 648
    Joined: 3/19/2002
    From: Osborn, MO, USA
    Status: offline     		[QUOTE]Does anyone know a good source of carbon fiber landing gear for this plane? I checked fiber-lite and they don't seem to have anything the right size... [/QUOTE]

    Not yet anyway. The molds should begin being CNC cut early next week. The gear I used was actually a prototype for a CA Models 24% Extra 300L. It fits the Katana perfectly and also fits the Creek 72" Staudacher and I'm sure many others.

    -Tom

    _____________________________

    As complexity approaches infinity, mean time before failure approaches zero...

    (in reply to TT2)
           Post #: 52

    GSP Katana 72"...DETAILED BUILD and 3D FLIGHT REPORT - 8/31/2003 1:44:19 AM   
    rc-sport



    Posts: 2901
    Joined: 4/15/2002
    From: Highwood, IL, USA
    Status: offline     		TT2, don't you think they should issue a recall of the wings like Hangar 9 did with their Edge? My issue is if it crashes they may send out a new plane but what the motor and the rest of the gear if it gets damaged also. I like the plane, it flies really well but I'm afraid to really wring it out.

    (in reply to TT2)
           Post #: 53

    Katana - 8/31/2003 2:00:34 AM   
    Swat Cop



    Posts: 909
    Joined: 2/10/2003
    From: Kissimmee, FL, USA
    Status: offline     		You might try sending an e-mail to China Models, they are the manufacturer. Giant scale Planes is just a distributor. I doubt even if the plane crashed because of the wings anyone would replace the plane. I also doubt anyone is going to replace any of the wings out there now, they may improve the wings on future versions of the plane. Yes it flys good but you are still talking about a dirt cheap Chinese ARF.

    (in reply to TT2)
           Post #: 54

    GSP Katana 72"...DETAILED BUILD and 3D FLIGHT REPORT - 8/31/2003 7:14:16 AM   
    malcolmm


     

    Posts: 284
    Joined: 3/9/2003
    From: Vancouver, BC, CANADA
    Status: offline     		I'm not sure if there is a need for a recall of the wings, although it would be a nice gesture.

    I haven't repaired my wings yet, but it doesn't seem like it should be a big deal. Of course, I'm not too fond of having to cut the covering, but Monokote seems to be a close match, and at least you can cut it from the bottom of the wing.

    From what I have seen so far of the Katana, I would much rather have it than any Hanger 9 ARF. I have a Ultra Stick 60 which I have only flown for about a dozen flights. I hated building the Stick (took me more time than a Something Extra kit), and I hate flying it. And the Stick cost me a half again as much as the Katana.

    (in reply to TT2)
           Post #: 55

    GSP Katana 72"...DETAILED BUILD and 3D FLIGHT REPORT - 8/31/2003 11:09:39 AM   
    Planeclothes


     

    Posts: 414
    Joined: 7/12/2003
    From: Orlando, FL,
    Status: offline     		Hey guys, I just started putting my Katana together and would like to get some feedback on the following:

    First, I noticed that when I attach the wings to the fuse, even with bolts and springs in place, I see a small gap, maybe 1/32 in some spots along the wing joint. What I mean is, it doesn't look 100% sealed or gapless. Is this normal? Also, I had the hardest time putting those mount nuts inside the wing and landing gear (inside the fuse), I can't imagine how hard it's going to be to put them behind the firewall. Any ideas? Last but not least, how many of you used the stock round CA hinges?

    Thanks.

    (in reply to TT2)
           Post #: 56

    Katana - 8/31/2003 5:47:56 PM   
    Swat Cop



    Posts: 909
    Joined: 2/10/2003
    From: Kissimmee, FL, USA
    Status: offline     		I used the stock CA hinges, I have about 80+ flights on mine with no problems. My wings fit tight when bolted. Yes it is a pain to get to any of the areas you need to place the blind nuts.

    (in reply to TT2)
           Post #: 57

    GSP Katana 72"...DETAILED BUILD and 3D FLIGHT REPORT - 8/31/2003 7:42:50 PM   
    TT2



    Posts: 648
    Joined: 3/19/2002
    From: Osborn, MO, USA
    Status: offline     		[QUOTE]TT2, don't you think they should issue a recall of the wings like Hangar 9 did with their Edge?[/QUOTE]

    That's a tough call. Since the planes are unbelievably inexpensive I suppose that it's impossible to expect the manufacturer to put out a recall for the wings. I would fully expect subsequent production runs to incorporate a proper spar design. It certainly wouldn't be too much trouble for the manufacturer or US distributor to at least identify the problem and issue a 'service bulletin' on how to correct the problem. GP did this with the 1/3 scale Pitts wing...I think they'd even mail you some of the original covering to aid in making the repair.

    If I were the importer I'd probably go about it the same way GP did. It would let the customers know they were being supported but not cost a fortune.

    -Tom

    _____________________________

    As complexity approaches infinity, mean time before failure approaches zero...

    (in reply to TT2)
           Post #: 58

    GSP Katana 72"...DETAILED BUILD and 3D FLIGHT REPORT - 9/3/2003 7:10:09 PM   
    Dangerous Dan



    Posts: 1818
    Joined: 7/19/2002
    From: gainesville, TX, USA
    Status: offline     		TT2
    You made your own CF Gear

    DNTMN<---Impressed

    You stated in the first post that it would be avalable soon at fiber lite.

    When do you expect it to be avalable?

    I just ordered my Katana 140 from Jet Hobbies http://www.jet-hobbies.com and want to use fiber gear

    Also where came I find a light CF tube for the servo wires, what is the dimmentions/specks?

    Where can I find the CF tube for the tail pieces you mentioned, what is its dimmentions?

    Thanks in advance

    PS: You are right the specifications on the HS 5925 are awsome I plan on using 5 of these

    Dan

    _____________________________

    when inverted down=up and up=$$

    (in reply to TT2)
           Post #: 59

    GSP Katana 72"...DETAILED BUILD and 3D FLIGHT REPORT - 9/3/2003 7:10:46 PM   
    Dangerous Dan



    Posts: 1818
    Joined: 7/19/2002
    From: gainesville, TX, USA
    Status: offline     		TT2

    Also I am interested in replacing the aluminum wing tube with a CF version can you tell me the dimmentions?

    _____________________________

    when inverted down=up and up=$$

    (in reply to TT2)
           Post #: 60

    GSP Katana 72"...DETAILED BUILD and 3D FLIGHT REPORT - 9/3/2003 9:19:39 PM   
    Planeclothes


     

    Posts: 414
    Joined: 7/12/2003
    From: Orlando, FL,
    Status: offline     		Thank you, bike466.

    (in reply to TT2)
           Post #: 61

    Suggestions needed! - 9/3/2003 10:52:45 PM   
    CCDave



    Posts: 230
    Joined: 5/8/2003
    From: Frisco, TX, USA
    Status: offline     		I am in the process of buying all the components to build a GSP Katana 72" and I am looking for suggestions on what kind of servos I am going to put in it. Here are the conditions I am working with:

    1. I am going to be using a Futaba 9CAP TX
    2. I will be using a Saito 180 for power
    3. I want to use Hitec servos to save some money
    4. I want to keep the cost down, but want the best performance for the money.
    5. I want to be able to do some basic 3D stuff
    6. I am planning on using a HS-81 for the throttle so I only need the control surface servos.

    Please help me with your suggestions.

    Thanks in advance!

    (in reply to TT2)
           Post #: 62

    GSP Katana 72"...DETAILED BUILD and 3D FLIGHT REPORT - 9/4/2003 2:03:55 AM   
    wyldman


     

    Posts: 150
    Joined: 6/21/2003
    From: kansas city, MO, USA
    Status: offline     		605 BB would work.
    But I always wind up flying 3D so I Used hitec 645 metal gear on mine. more money but alot more power and I don't have to worry about stripping gears as easily.

    WYLDMAN

    (in reply to TT2)
           Post #: 63

    GSP Katana 72"...DETAILED BUILD and 3D FLIGHT REPORT - 9/4/2003 2:12:03 AM   
    Dangerous Dan