Showing posts with label raidentech. Show all posts
Showing posts with label raidentech. Show all posts

Monday, September 15, 2008

Nitroplanes Flymodel Cessna 401 Twin











Flymodel keeps growing and learning, it really shows in this plane. The quality and engineering is excellent. It goes together VERY fast, far and away the fastest twin to build I have ever done. Everything fits perfectly, and the level of prefabrication is very high. The instructions are English and decent, a step above what this factory has turned out before, about middle of the road as far as instructions go. It shows that they have been listening and trying very hard.
It comes with fixed gear, and it's set up for retracts, too. I am waiting on a set of Robart air retracts to complete my plane. Mechanical retracts could be done, with a little engineering on your part.
I am using two each of Exceed Monster Power 46 outrunners, Raiden 80A Escs, and Fusion Power 3200 5s lipos. The servos are all Towerpro SG5010 standards. I have used a bunch of them before with no issues, they are quite a bargain. Normally, on a plane this size, which will end up at least 10 pounds, I'd use something stronger on the elevators, but this plane is set up with two elevator servos, so standard servos are just fine. I will be using a seperate UBEC on one of the batteries to power the radio. Actually, maybe two of them.
On previous large twins like the B25, P82, and Mosquito, I have used 5000mah packs, but long flights of 10 minutes or so have left me landing with over half the battery still left, so this time, I went with 3200, should be plenty.
The nacelles are each one large fiberglass piece. This makes access to the interior very easy. If you wanted to, it would be easy enough to cut off the cowl portions to make them seperate. What engines will fit? It is set up for two 40s, I think four strokes should go in without any real problem, too. With my electrics, I made up my own plywood box motor mounts, but nice nylon mounts and good quality fuel tanks and tubing are all included in the kit, if you want to go glow.
Did I mention how nice the glasswork and paint are? Along with all the woodwork and covering? Nice quality, and LIGHT. Much lighter than anything by CMP, as much as I like CMP stuff.
Oh...and you can't tell from the pictures, but it includes split flaps, too.
I swapped out a few pieces of hardware along the way...what is included is good quality, but I don't like using EZ connectors on flight controls, so I soldered threaded couplers onto my elevator and rudder pushrods and added clevises instead. The rest of the hardware all got used.
There is a nice set of decals(stickers) included. Not sure what of them I will use, I want to make mine a little different from the box top.
Update...the plane flies BEAUTIFULLY, with no bad habits, and a VERY slow landing speed.
Fast, aerobatic, but easy to fly. The flaps work great.
Here is my setup:
2x Monster Power 46 outrunners
2x Raiden 80a ESCs
2x Fusion Power 3200mah 5s lipos
Towerpro 5010 standard servos
Tigertracts spring-down air retracts
Seperate BEC running off one of the lipo batteries...
12x6 props, 2" spinners

I love it. It looks great, and it flies great, and it gets a ton of attention at the field. Everybody who sees it is impressed, and nobody can beleive this model is only $200, it looks like a $700 model. And the electric systems I used to fit it out are dirt cheap, too. It's awesome.
Many pleasant surprises with this model, you get more than you pay for, for sure, it's not cheap Chinese junk, but a first class product from a company that is really going places.

Saturday, July 19, 2008

ArtTech P-51 Mustang RTF




Every
Every single thing is included in the box except 8 aa batteries for the transmitter.  Even a simulator disk and a cable to connect the TX to your PC.
Even a spare scale four bladed prop.
Even good quality English instructions.
Even a screwdriver for the six screws that are needed for assembly.
No glue is required.
It took 20 minutes to put the whole thing together, including the extra detail stickers they included...

The provided 4ch 72mhz radio has worked perfectly, though you could switch it out for Spektrum if you wanted.   The lipo charger and 1300mah lipo work perfectly, too.

At the field, the plane is a tremendous flyer.  The first flight required only a few clicks of up trim, then I proceeded to do every possible four channel maneuver in the book...stall turns, rolls, loops, cuban 8s, spins, snaps, touch and goes, whatever.  It will to it all.  It has plenty of power.  I took it up to speck height and dove it straight down, and pulled out very hard, nothing fell off, so the airframe can take anything you throw at it, strenght-wise.  It's very maneuverable, and very stable, and would be a great first warbird, or a great plane for the more experienced pilot to keep in the back of the car and throw around any place you see a field.  THe landing gear comes off in two seconds with no tools, and the plane is very easy to hand launch and belly in over grass.
Construction quality is superb, everything fit, everythign was well made, and nothing has broken in a dozen flights, and the plane has no bad habits.  I love it.

Monday, May 26, 2008

Nitroplanes ArtTech Su-27 twin EDF jet



Incredibly complete package.  Includes a simulator disk, a cable to connect the included TX to your computer, five minute epoxy, a screwdriver...EVERYTHING.  Only 8AA batteries are needed to complete it.
Construction takes about thirty minutes, and the instructions are excellent and complete.  Quality of construction is very good, no problems at all.
The decorations and paint job are exceptional, the plane is VERY colorful and attractive.
In the air...takeoffs require about 75 feet.  I don't think it will get off grass, I would not even try it.  It needs a smooth surface like pavement.  I don't think hand launching it over grass without the landing gear would be a problem, but the bottom intakes are a little fragile, I worry about damaging them on landing.  The plane was designed to fly from a runway, so that's where mine is staying.
Power is decent.  In spite of some dumb posts on some interenet sites, it's not a dog at all, it flies just fine on the provided power system.  Top speed is maybe 55mph, pretty typical for a ready to fly foamie jet.  No speed demon, but just fine.  It will loop easily from level flight.  The roll rate is tremendous, you might want to tone it down.  Landings are very, very easy.  All around, it's a very easy plane to fly, a good first jet.
The electronics included have all been fine, including the stock battery, the charger included is great, the receiver is a dual conversion FM type, the transmitter is decent quality.
Good value for the money, a very nice flyer, looks great in the air.  I am very pleased.  
I also saw that some people said that the videos posted online of this plane must have been doctored, that that could not have been a stock power system in the video, etc...
Baloney.  Mine flies just like that.  It flies very well.  Don't beleive all the "experts" who post on the internet and say you have to modify this or that...the plane is very well thought out and flies just fine right out of the box.
You can upgrade it with more power if you like, no problem, but let nobody say the designers did not do their homework, or that the plane cannot fly, as somebody put a lot of time into this model, and it flies very well, and it looks really great in the air, and it's very easy to fly.

Tuesday, April 22, 2008

Nitroplanes GuanLi Me-109 ARF


Like the others in this series, it will indeed fly fine on the provided brushed motor and nimh battery.  Flight times are maybe four minutes, though, and power is okay at best.  With this one, I definitely recommend going to an 11v lipo to get the extra power, as the plane has a tendency to tip stall if you get too slow, it's not very forgiving that way, be careful.  But it does fly nicely.  It's worth upgrading this one to brushless.  The landing gear is pretty useless, too narrow, but it hand launches very easily and looks better in the air without the gear anyway.  The paint job is very nicely done, looks great.  Construction quality is good.  I'm having fun with it.

Sunday, March 09, 2008

Nitroplanes FlyModel B-17 Flying Fortress





One of the most interesting models I have ever assembled.  A four engined bomber without a lot of hassle and expense...
First, the good parts...it goes togther pretty quickly, and it flies BEAUTIFULLY.  It also looks GREAT in the air.
Second, the bad parts...there are some minor quality control issues, and it's not perfectly scale.

It's mostly nicely-done wood, with a few plastic and fiberglass parts.  The decals were simply awful, and I threw them away.  The QC issues were not enough paint on the upper canopy deck, and complete and total mispainting of the ball turret.  Also, the nose is painted solid, it would really look better with some windows.  The retracts are not in the scale position, but that's something of a plus, as they are very simple and strong to set up.  I used Nitroplanes retracts, and had no problems.
The rest of the equipment...Raiden 1300kv speed 400 motors, Nitroplanes 8x4 props, Raiden 25a escs, towerpro 4010 servos, one JR retract servo, Spektrum AR7000 receiver, 2 2220 3s packs, one driving the inner motors, the other for the outer.
The motor and esc package is the one offered  by nitroplanes for $160, it's cheap, and works like a charm.
The plane flies just beautifully...I will post more detail if anybody is interested...

If you ever wanted to do a B-17, here is your chance.  Anything else is hideously complicated, or not very scale, or incredibly expensive.  This was my first four engined model, and everything went very well, and people are VERY impressed with it in the air.  And you can't beat the price.  Go for it, it's not too challenging, it's easy enough to get together, and very easy to fly, and the performance is just great.

Wednesday, March 05, 2008

Nitroplanes Sea Fury

 

It's a big model, very brawny.

I am using a Monster Power 110 motor, which is probably overkill, but it will go straight up.  Unlimited vertical.
Power is two 4000mah 4s packs.
Speed control is a Castle Creations 85hv.
Using a seperate 1600 5 cell pack for the radio.
I have Raidentech digital servos on all surfaces, they seem just great so far, not cheap junk, but very nice servos.
It comes with flaps, but fixed gear.  It is not retract ready, but installing retract bays should be no big deal, it's a plain wood wing.
Woodwork and covering is superb.  Glasswork is good, and very light.  The wing and stab tips are fiberglass, too.
I made mine a two-piece wing, it holds up in flight, no problem.
I fitted one of the Nitroplanes WWII pilots, it looks GREAT, and they are very cheap.  I had to cut his base down a little to fit.
The only complaint I have had so far is I think the elevator pushrod is a little too flexy for my tastes, so I replaced it with 4/40 rods and a fiberglass tube.
So far, very pleased...

I have about a dozen flights on it, the more I fly it, the more I love it.  Incredibly aerobatic, fast, and very very very easy to land.  Wonderful plane.

Saturday, March 01, 2008

Nitroplanes P-82 Twin Mustang





All wood, except for the fiberglass cowls and chin scoops.  Very light, very accurate construction.
I made the outer wing panels removeable.  The two fuses with the center section are very easy to transport.
It includes mechanical retracts.  They are plastic, they work, but off grass, they won't last forever.
I converted it to electric with two Monster Power 46 motors, two TowerPro 70a escs, a seperate BEC, and two 4000 5s Exceed lipos.  Performance is superb, very easy to fly, very very easy to land, very aerobatic.  Has flaps.  I added two Nitroplanes pilots, too, they look good.
Fast to build, very inexpensive to buy and fit out, flies superbly.  Great first twin.

It's a real bargain of a model, sells for an insanely low price for what it is.  It's big and impressive, and flies beautifully.
Later on, I repainted it black to make a nightfighter, see the bottom picture.