This in Swedish

 

1963-2043?

 

Hello and welcome to me!
My wife Kerstin, the daughters Sara, Hanna, Emmy and  I , live in Sweden at the housing area Durrnäs in "the municipality and populated area (the town of) Piteå at Norrbotten (BD county). The municipality has 41859 inhabitant (1997), in four congregations".   Source: Bra böcker´s lexikon 2000

My sister Helena live in Umeå and is from Piteå. My mother Mirjam live at Ålund and is from Örträsk. My father Curt-Ove lived in Piteå and was from Luleå.

I work as a systems technician or electrician below division system technique at the paper mill Smurfit Kappa Kraftliner Piteå.

One of mine interests is electrotechnics, more of electronic, that combines with model aviation, as lie fallow. "Construction of a model offers the technical interested a broad sphere of activities. Construction of a model offers, as scarcely anybody another leisure occupation, a combination of technique and electronic with connection to competition".   Source: Graupner

Why does an aeroplane "fly"? It's the same as "to jump from one ice floe to another, there you take take-off from successively new volume of water and ice, these of whom is accelerates downwards". An aeroplane fly as a result of that the wing successively accelerate downwards an air mass. An air mass which consists of the volume 1000 cu.m. air, containing the air mass 1250 kg at the sea level. The simple and a correct explanation physical of aerodynamic lift can be found in the article Aerodynamic lift? Explain rather with ice floe yet Bernoulli!, reproduced with permission of the writer of the article Martin Ingelman-Sundberg and the flight journal MACH.  

RCFS 2001, Radio Controlled Airplane & Helicopter Simulator. Dave Brown Products, Inc. & Tim Gleason. 

 

The radio transmitter          The radio receiver in an sailplane

The radio transmitter: 26.825 MHz, AM, at most 7 channels, about 1 W output power (in the antenna), narrow bandwidth, toroidal cores in the HF-circuits, built-in standing wave ratio-meter (SWR-meter), three-stage HF-part, modulation in the power-amplifier stage, charge electronics with light-emitting diode etc.

The radio receiver: The weight 40 g and the format 40x53x17 mm including contact don for seven servo and current supply.   Source: Inge Stendahl, Transfunk, and Christer Svensson, Radio & Television Bygg Själv, nr 5, 1979, s 5-14.

 

 

 

 

Wish list, engine´s:

 

SAITO FA-30S(H)   SAITO FA-40a

 

  SAITO FA-90TS   SAITO FA-90R3  

 

SAITO ENGINE DATA
Items   Disp. Bore Stroke Practical range Weight Prop       K         Cylinder     HP   Price Thrust       Fuel consumption,
        (cc)  (mm) (mm)   (r.p.m)         (g)    (in)       (ISO)                       (SEK) (N)          max, (cc/min)
 
FG-14B  13,80 29,0 20,40  1 900 -  8 500  605    13x8–14x8  M7x1mm             AAC -    3750  -            -
FA-90R3 15,1  20,0 16     2 000 - 10 000  850    12x7-13x7  M7x1      5,03ccx3 AAC 0,95 6967  30, APC 13x7 -
FA-90TS 14,98 22,4 19     2 000 - 10 000  720    12x8-13x7  M7x1      7.49ccx2 AAC 1,2  6842  -            -
FA-40a   6,61 22   17,4   2 000 - 11 000  300    10½x6-11x6 UNF1/4x28          AAC 0,6  1897  14, APC 11x5 -
FA-30H   5,0  20   16     2 200 - 12 000  260    9x6-10x6   UNF1/4"-28         AAC 0,5  1799  -            10
 

 

 

 

Wish list, model aeroplane:

 

The beginners´ model or teach you to fly with Lajban.
A photograph by Peter Liander.

The beginners model or teach you to fly with Lajban.   Span: 1800 mm. Engine: 3.46 - 7.45 cc. Weight: 1.5 kg (1.5 cc) - 1.9 kg (5 cc). Wing area: 37.8 dm².   "Lajban is one type of beginners model that it is build on the principle of a free flying model".   Source: Bosse Gårdstad.

 

Scale Floats EDO Mark II,   Lundqvist, Pär,   RC-sjöflyg - "På riktigt" (RC float-flying - "Do it right"), Allt om Hobby 3/80 s 32-33,   Så här sjöflyger man på riktigt (Like this you float-flying rightly), Allt om Hobby 4/80 s 28-29.
 
 
 

Boxer - nearly a Bulldog
A photograph by Pär Lundqvist.

The semi-scale model Boxer, span: 1406 mm, engine: 3.5 - 6.5 cc, weight: 1.97 - 2.33 kg, wing area: 35.8 dm².  "Slow, scale real aerobatics RC-flying was the basic demand when boxer was constructed. Functionally slotted flaps for slow start/landing belonged to the demands as well. That these was so effectively that one can nearest 'dive land' and still get short landing run with feathery touchdown - yes, I get that into the bargain actually".   Source: Pär Lundqvist. lundqvist_veinge@hotmail.com

 

Sk 61A and Fpl 61C.

Airfix SA Bulldog in scale 1/72. Airfix Sk61: Sk 61A and Fpl 61C. Source: Richard Areschoug, Richard´s plastic corner, AoH 7/00, s38.

 

 

The scale model Sk 61 BULLDOG               Data for scale
                                1:1    1:4    1:5    1:6    1:7    1:8
 
Span (m): ....................   10,6  2,65   2,12   1,77   1,51   1,33
Length (m): ..................    7,09 1,77   1,42   1,18   1,01   0,89
Wing area (m² dm²): ..........   12   75,13  48,08  33,39  24,53  18,78
Weight aerobatics (kg): ...... 1015    8,81   4,35   2,47   1,54   1,03
Maximum take-off weight (kg)*: 1065    9,12   4,50   2,55   1,59   1,06
Wing loading (kg/m² g/dm²): ..  844  117,28  90,57  74,09  62,96  54,96
Wing loading (kg/m² g/dm²)*:    886  121,38  93,56  76,43  64,87  56,57
Powerplant (hp): .............  200    1,56   0,72   0,38   0,22   0,14
Maximum speed (km/t): ........  241   85,21  76,21  69,57  64,41  60,25
Cruising speed (km/t): .......  220   77,78  69,57  63,51  58,80  55,00
Stall speed (km/t): ..........   98   34,65  30,99  28,29  26,19  24,50
 

Source: Pär Lundqvist. lundqvist_veinge@hotmail.com

 

 

Dart Kitten - in 1/4-scale

A photograph by Pär Lundqvist.

 
                        Fullscale                         Scale 1:4                    Scale 1:8

Wing span: ............ 9735 mm ......................... 2440 mm .................... 1216 mm
Wing area: ............ 11,98  ........................ 74,9 dm² ................... 18,71 d
Empty weight:.......... 229,97 kg ....................... 3593 g ..................... 449 g
Maximum takeoff weight: 339,7 kg ........................ 5307 g (Pär´s model: 4675 g) 663 g
Wing loading: ......... 28 kg/ ........................ 70,8 g/d (62,4 g/d) .... 35,4 d
Cruising speed: ....... 134 km/h ........................ 33 km/h .................... 16,7 km/h
Climbing speed: ....... 185 m/min ....................... 46 m/min ................... 23 m/min
Takeoff distance: ..... 73 m ............................ 18 m ....................... 9 m
Powerplant: ........... one 27-kW (36-hp) Aeronca J.A.P.
                        J-99 flat-two piston engine ..... about 0,40 hp .............. -

 

Dart Kitten was constructed 1937. The goal was an easy flown and small aeroplane and one succeed every bit as good.   Source: Pär Lundqvist. lundqvist_veinge@hotmail.com

 

 

Eastbourne monoplane 1911, the construction year 1911.
A photograph by Pär Lundqvist.

Eastbourne monoplane 1911, the construction year 1911. Scale model about 1:5, span: 1800 mm, weight ca: 2.3 kg, wing area: 64 dm², maximum engine: 6.5 cc (~0.85 kW/1.15 hp/?? N).   "Eastbourne monoplane since 1911, is a relative easy built scale model and hence suitable for the minor skilled builder. In addition, the model is slow flying and therefore also easy flown".   Source: Pär Lundqvist. lundqvist_veinge@hotmail.com



This information system was revised year 2009. Feel like writing? e-mail address to responsible publisher: Peter.Adolfsson@sPAMebox.tninet.se (remove sPAM)

Adieu?