A Rescued 'Bridi' Shrike Aero Commander Kit!
- Grumpy42
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17 Oct 2011 19:00 - 17 Oct 2011 19:03 #1
by Grumpy42
A Rescued 'Bridi' Shrike Aero Commander Kit! was created by Grumpy42
Fair Dinkum - you blokes are going to be the death of me - the problem is inspiration and I'll think I'll blame Tony for that. As previously noted I build from scratch - or occasionally - when I can afford one - a Kit. So in one of my trips sneaking around the local tip I bumped into a bloke. He said - you build model aeroplanes - and - of course I said YEP! So he said - I have a shed full! bought 'em off a bloke ten years ago but never took the hobby up - would you be interested in them? Be still my beating heart! I tried very hard to appear nonchalant but he must have twigged he had me hooked - I went round to have a look. A shed full??? Damn right he had a shed full and after some bargaining I came away with fifteen models, 16 motors and a heap of other junk which he insisted I take in the deal. I won't drive you nuts with a description of all of them but one of the treasures was a genuine - you bute, unbuilt, Bridi Aero Commander Kit - most of it was there - about 90% I think and best of all the original plans! - from 1974! That was about a year ago and I have sat there staring at the Aero Commander and it has been staring back at me. Damn it - I went out today and bought a pair of Magnum Pro 40s for it and some materials to make up the missing bits.
Now I need some help - the fuselage is a fibreglass moulding and I need to work out how to make 4 internal bulkheads. I have one of those gadgets that you use to take profiles of a curved surface - but - it won't fit inside the damn fuselage. Any advice on how to best plot an ACCURATE profile for an internal bulkhead when you cant get at it???
Photo of the model attached - brief specs:
- recommended motors - 2 x 40 2 strokes
- wingspan - 79.5 inches
- fuselage length - 56.5 inches
- wing area - 715.5 squ inches
- weight - 12.25 lbs
- functions - ailerons, elevators, rudder, throttle control, flaps, retracts.
- scale - 1"= 7.7"
Oh yeah - and designed by Dan McCann and drawn by Joseph Bridi.
Now I need some help - the fuselage is a fibreglass moulding and I need to work out how to make 4 internal bulkheads. I have one of those gadgets that you use to take profiles of a curved surface - but - it won't fit inside the damn fuselage. Any advice on how to best plot an ACCURATE profile for an internal bulkhead when you cant get at it???
Photo of the model attached - brief specs:
- recommended motors - 2 x 40 2 strokes
- wingspan - 79.5 inches
- fuselage length - 56.5 inches
- wing area - 715.5 squ inches
- weight - 12.25 lbs
- functions - ailerons, elevators, rudder, throttle control, flaps, retracts.
- scale - 1"= 7.7"
Oh yeah - and designed by Dan McCann and drawn by Joseph Bridi.
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Last edit: 17 Oct 2011 19:03 by Grumpy42. Reason: buggered up some spelling
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- Klipkopwildlife
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17 Oct 2011 19:10 #2
by Klipkopwildlife
Do it now, you may never get another chance
Replied by Klipkopwildlife on topic Re: A Rescued 'Bridi' Shrike Aero Commander Kit!
Hi Bruce, why not use your profile widget on the outside, the measure the average thickness of the Fuselage molding. Cut the profile to the outside measurement, then run a line around the profile approximately the molding thickness, then cut off the extra. Epoxy is gap filling so will take up any slack.
Do it now, you may never get another chance
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- Eric
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17 Oct 2011 20:01 #3
by Eric
if you are calm and collected when all about you are going berserk - you've missed something important!
Replied by Eric on topic Re: A Rescued 'Bridi' Shrike Aero Commander Kit!
Take a piece of cereal packet, any one will do, preferably empty, and cut and fit until you get it right. Cock it up and you can start again, costs nowt, and once done, you have a perfect template!
if you are calm and collected when all about you are going berserk - you've missed something important!
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- Grumpy42
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17 Oct 2011 20:13 #4
by Grumpy42
Replied by Grumpy42 on topic Re: A Rescued 'Bridi' Shrike Aero Commander Kit!
Thanks for the suggestions fellas, I think i should also clarify something I said when I started this thread - the comment was 'the problem is inspiration and I'll think I'll blame Tony for that' - what I meant to say (remember I'm only a poor colonial) was the problem is TO MUCH inspiration and I'll think I'll blame Tony for that. The bloke builds with speed - AND precision - now that is something to aspire to.
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- Garry Pollard
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17 Oct 2011 21:00 #5
by Garry Pollard
Replied by Garry Pollard on topic Re: A Rescued 'Bridi' Shrike Aero Commander Kit!
Hi Bruce
I have used both methods, and both work. Once tried expanding foam, not a good idea, as it split the fuz, and its a sod to get out.
I also think Tony is an inspiration to us all, his build and speed are first class. wish he lived nearer:)

Garry
I have used both methods, and both work. Once tried expanding foam, not a good idea, as it split the fuz, and its a sod to get out.
I also think Tony is an inspiration to us all, his build and speed are first class. wish he lived nearer:)
Garry
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17 Oct 2011 23:15 #6
by Ex-Member
Replied by Ex-Member on topic Re: A Rescued 'Bridi' Shrike Aero Commander Kit!
as said above, use the profile device on the outside, then take off an average fuselage thickness and cut a card template.
then you can tweek the template till you have a perfect fit, transfer to liteply and epoxy in place.
jobs a good un.
oh and by the way.
i hate you for getting all them planes. i need one i can fly now.
then you can tweek the template till you have a perfect fit, transfer to liteply and epoxy in place.
jobs a good un.
oh and by the way.
i hate you for getting all them planes. i need one i can fly now.
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- Grumpy42
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18 Oct 2011 08:03 #7
by Grumpy42
Replied by Grumpy42 on topic Re: A Rescued 'Bridi' Shrike Aero Commander Kit!
Well Tony - perhaps I forgot to mention that as they'd been sitting in the blokes shed for ten odd years most of them were being used as residences by the local rats and mice. One of them still had the original radio, servos and batteries still fitted in the fuselage. The rats had dined on the wiring, chewed into the battery and pee'd on everything. Took the wing off and nearly choked on the smell. Needless to say had to junk that fuselage and all the radio bits within. You can still hate me if you like.
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18 Oct 2011 12:48 #8
by Ex-Member
Replied by Ex-Member on topic Re: A Rescued 'Bridi' Shrike Aero Commander Kit!
naaaa i think i will let you off

shame about the rats.
shame about the rats.
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- Eric
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18 Oct 2011 18:08 #9
by Eric
if you are calm and collected when all about you are going berserk - you've missed something important!
Replied by Eric on topic Re: A Rescued 'Bridi' Shrike Aero Commander Kit!
Hope you washed your hands afterwards! (leptospirosis!)
if you are calm and collected when all about you are going berserk - you've missed something important!
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- Grumpy42
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19 Oct 2011 21:13 - 19 Oct 2011 21:13 #10
by Grumpy42
Replied by Grumpy42 on topic Re: A Rescued 'Bridi' Shrike Aero Commander Kit!
Lepto what Eric - is that some strange European ailment
I used large amounts of disinfectant and rubber gloves.
Last edit: 19 Oct 2011 21:13 by Grumpy42. Reason: spelling error
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20 Oct 2011 02:13 #11
by Eric
if you are calm and collected when all about you are going berserk - you've missed something important!
Replied by Eric on topic Re: A Rescued 'Bridi' Shrike Aero Commander Kit!
Also known as Veills disease - starts off like flu, but can kill you if not recognised - carried in/by rat urine, sometimes caught by swimmers in inland water, where there is a rat population (where isn't there!)
if you are calm and collected when all about you are going berserk - you've missed something important!
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