Welcome to Chins Chins, my chance to chin-wag.
Each month I will be looking at what's new in the modelling industry, some history from the same month a quarter of a century ago and current Bumpygreen projects I am involved in
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Last Months Project...
With all the updates to the site and no project model for last month there has been a chance to catch up on some other things that needed doing, including a trip to Chicago. I didn't however find any model shops or flying fields as I stayed right in the city near Lake Michigan, where the main local hobby seems to be boating.
This month will also see a slight change to two of the regular columns. The What's New column will now be incorporated into Chins Chins until further notice.

If you wish to have a new product featured please contact us with details.
chinman@bumpygreen.co.uk
What's New?

www.flairproducts.co.uk

Magpie (F3A 50 Size)
SPECIFICATIONS
Wingspan: 1420 mm (55.8")
Weight: 2250~2350 g
Length: 1430 mm (56.2")
Wing loading: 67 g/dm2
Wing area: 34 dm2
Airfoil: NACA-0013T
Engine: .40 2 stroke to .63 4 stroke
Radio: 4/5 channels 5/6 servos
Cat. No: AF029  £89.20 / £146.00

The two other models in this series, (Lark and Swallow EX),  have been found to be superb by those wanting to try aerobatics and experts alike.  They are smooth and accurate and the latest addition to this group, The Magpie,  is no different.  It has an attractive colour scheme and can be fitted with retracts if required. 
The all built up construction with a GRP cowl and underbelly make for a very light airframe which is capable of classy aerobatics even on a 40 two stroke.

Giles 202 (3D Aerobatic 40 Size)
SPECIFICATIONS
Wingspan: 1240 mm (48.8")
Weight: 2150~2250 g
Length: 1294 mm (51.2")
Wing loading: 51 g/dm2
Wing area: 42.5 dm2
Airfoil: 18%
Engine: .40 2 stroke to .52 4 stroke
Radio: 4 channels 5 servos
Cat. No: AF030  £72.34 / £118.35
An ultra light 3D model of superb quality.   All parts are Laser cut to exceptional accuracy.  The picture shows that there is a minimum amount of assembly so if flying not building is your thing this model be in the air very quickly.

Supermarine Spitfire Mk II
SPECIFICATIONS
Wingspan: 1800 mm (70.8")
Weight: 4550~4700 g
Length: 1420 mm (56.")
Wing loading: 74 - 77 g/dm2
Wing area: 61 dm2
Airfoil: NACA-2415
Engine: .91 2 stroke to 1.20 4 stroke
Radio: 5/6 channels 5/7 servos
Cat. No: AF028  £150.50 / £246.30

We do not need to describe the Spitfire - it must be one of the best known aircraft of all time, beloved by both pilots and aviation enthusiasts. This model has a fibre glass fuselage and built up wings.  The covering is Solartex and the whole aircraft is spray painted to produce a highly convincing model.   Flaps are provided for slow approaches and the aircraft responds to aileron control positively throughout the whole flight envelope.  Retracting undercarriage can be fitted - the model is pre-prepared for this but a fixed version is supplied in the kit.

www.Kyosho.com

F-16 ARF GP Ducted Fan Jet
SPECIFICATIONS
Wingspan: 38.2 in (970mm)
Wing Area: 341 sq in (22dm2)
Weight: 3.5 lb (1600g)
Wing Loading: 23.9 oz/sq ft (80g/dm2)
Length: 38.6 in (980mm)
Includes: O.S. .15 CV-DF engine, manifold, tuned pipe & ducted fan unit.
Requires: 4-channel radio w/6 micro servos, glow fuel and support equipment.

New and due to arrive shortly from Kyosho is the F-16 Glow Powered Ducted Fan Jet. No building or finishing required! Colour moulded 1-piece fibreglass fuselage & protected by a clear gel coating. The balsa wings and tail are pre-built and film-covered and ready for attachment.
Expect it soon.

Flip 3D ARF
SPECIFICATIONS
Wingspan: 59 in (1500mm)
Wing Area:
930 sq in (60dm2)
Weight:
49.5-5.5 lb (2200-2500g)
Wing Loading:
12.1-13.6 oz/sq ft (37-42g/dm2)
Length:
59 in (1490mm)
Requires:
2-stroke .46 cu in (7.5cc) or 4-stroke .52 cu in (8.5cc) engine, 4-channel radio w/5 servos, glow fuel and su[port equipment.
Flip 3D is an extreme unlimited aerobatic plane capable of all the freestyle hot dog manoeuvres the pilot can throw at it. Extensively prebuilt from light balsa and covered with an exclusive Paysant-Le-Roux colour scheme.

www.jessnicholls.co.uk

Ocelot - High Performance F3F moulded glider from the Czech republic.
SPECIFICATIONS

Wingspan: 1470mm
Wing Area:
24.2dm2
Weight:
550g
Wing Profile:
MH30
Wing Loading:
22.7g/dm2
What's old?

What was going on in August 1976 in the modelling world. Take a look back at some snippets from a magazine of the era.


The Editorial focussed again on the all electric fly-in scheduled for October. With the impending over subscription of the event looking likely, a £1 deposit was going to be levied to ensure bookings were genuine. The R.M. Electric Flight Trophy was announced with other cash prizes to be won.

Other news included the Nationals to be held at Little Rissington in Gloucestershire on August 14th/15th and the news back from the World Scale Championships that Britain had won the team award. Held in Dalarna in Sweden noted places were Brian Taylor 2nd in the individual and Mick Reeves came 6th.


M
otor Miscellany with Peter Chin covered the different types setting up of model engine carburettors. Plenty of insight into what makes the engines run and what to do under various circumstances. Having read the article it seems little has changed in 20 odd years and the basics and setting up of model carbs is just the same.


Cover model and reviewed plan was the Vickers-Armstrongs Supermarine Walrus. Plan design by Don Gray and included provision for land and water take off with removable under carriage and truly scale folding wings for storage and transportation. 1/8th scale at 68 3/4" span, for 4 function radio and .61 size engine.


Featured review model was the Veron's Cobra - 17. Based on the SZD 39 creation from the Sailplane Experimental Centre in Poland. A 17 metre span high performance soarer.
Verons Cobra was 122" span and very near scale. Mike Smart reported on it being quite expensive but among the best British kits he had seen. Not recommend as a beginners or novice model due to the large size and relative fragility although relatively easy to construct and finish.


This article really caught my eye, being a keen electric flight enthusiast. The gentleman pictured is one Sergeant Paul Channon who was based at RAF Sealand near Chester at the time. The twin motor plane he is holding held the unofficial record at the time for electric powered model flight duration at 3 hours 6 mins & 20 secs. Even today that would be some flight duration for a powered model. Using 5 x 3v Lithium Organic cells weighing only 3oz or 85g each (15oz or 425g in total) and rated at 10A/hr (compared to modern flight packs that would be 15v 10000mAh) However at a cost of £45 for just one flight even today that would soon lose it's appeal compared to rechargeable cells and packs.


New in the shops for August 1976 has to be the first of a step forward for 2 channel transmitter designs. New look black fangled plastic no less. Maybe not the first but the first one I have seen advertised so prominently. The bottom left picture shows a rather interesting little gadget. The Medallion 2 channel brick incorporates a receiver and 2 servos in one unit. Much like the Multiplex Pico-Line Einstein & Brick units.


Featured clubs this month were White Sheet RFC, Hatfield Aerodrome MFC, Malvern Soaring Association, Waveney MFC & Buckaneers Model Club.


A large turnout for the Crawley & District MAC. The club had 100 members at time of printing and ranged from under 10s to over 60s. Very busy schedule with lots of community interest in the club at the time.


Skelmersdale New Town MAS hold a pose with some scale and sports models at one of their weekend sessions. All in coats and jumpers so must have been typical British weather that day. Skelmersdale had the fortune of local council backing with a well maintained field supplied by the local development authority.


Recognise yourself from any of the pictures featured, we'd love to hear from you at Bumpy Green. chinman@bumpygreen.co.uk

What's next?

The next project is something of a red letter. Over a year ago I ordered a Ripmax Alienator from the model store local to my place of work. They were told ( In Feb 2001) Will be May. In May they were told October. In October they were told not sure when but early 2002. I finally got one at the Weston Park Model Show in June. This month coming will see me putting it to the test to find out if it really was worth the wait.

A plea from your columnist.
I have run afoul of a small problem with my Radio Modeller magazines. It would seem I have come up short for 1977 issues (ie next years column material) I have March, September, October & November.
I need to beg, borrow or steal (well pay for) Jan, Feb, Apr, May, June, July, Aug & December issues.
If anyone can help out with this I'd be very grateful. I would be willing to buy an entire year if I have to but they must include all covers and be reasonable condition.
Please drop me an email if you can help.
chinman@bumpygreen.co.uk


That's it for another month,
See you in September.


Article by Chinman from Bumpy Green Model Aerodrome
August 2002