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MUSTARD glider

Started by Weaver, June 07, 2025, 08:23:42 AM

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Weaver

Everything except the canopy's on now. Leaving the canopy for an hour to make sure all the superglue fumes have cleared.

Man is that undercarriage fragile.... :o
"Things need not have happened to be true. Tales and dreams are the shadow-truths that will endure when mere facts are dust and ashes, and forgot."
 - Sandman: A Midsummer Night's Dream, by Neil Gaiman

"I dunno, I'm making this up as I go."
 - Indiana Jones

Weaver

#31
BAC's MUSTARD LSTG
(Low Speed Test Glider)
1968



Prior to the full-scale MUSTARD (Multi-Use Space Transport And Return Device) being approved in 1970, British Aerospace cannily decided to build two Low-Speed Test Gliders (LSTGs) with company funds. The purpose of these aircraft was to test the low-speed handling characteristics of the unusual lifting body shape, particularly for landing, since this would be very fast and at a very high angle of attack. The modus operandi was to tow the glider into the air using RAe Farnborough's DC-3, and then have it make an unpowered landing back on the runway. To give the pilot a go-around capability should he misjudge the unusual approach, a De Havilland Spectre rocket motor was fitted at the rear, together with small fuel tanks near the centre of gravity. A special fast-acting electronic sequencer could fire this rocket in under two seconds from a simple GO AROUND button being pressed in the cockpit.


First flying on October 6th, 1968, in the hands of test-pilot Jim Coleman (no relation, but suspicious choice... ;D ), the two gliders built made 52 flights over the next four years, establishing the basic control laws for the lifting-body shape and it's unusual split control sufaces. The rocket motor only had to be fired on four of those flights, although it was also fired on the final flight for spectacle, since the staff of the RAe and the film crew were all watching to mark their retirement.

Almost as important as their flight test work, however, was their publicity impact. Painted yellow (of course) the LSTGs generated huge publicity and much public and political support, BAC being more than happy to do have them do photo opportunities with everyone from the newly-appointed Minister for Space to the Colman's Mustard company. The latter virtually adopted the aircraft as their own, using footage of XV170 firing it's rocket in their famous, "How Hot Is Your Mustard?" commercial.


XX170 now resides in the Science Museum in London, while it's backup, XV171 (which only flew six times to validate it's handling) can be seen at the RAF Museum at Cosford.
"Things need not have happened to be true. Tales and dreams are the shadow-truths that will endure when mere facts are dust and ashes, and forgot."
 - Sandman: A Midsummer Night's Dream, by Neil Gaiman

"I dunno, I'm making this up as I go."
 - Indiana Jones

Weaver

#32
Model: Freighdog MUSTARD glider, built straight out of the box
Paint: Montana Yellow spray paint, Plastikote matt varnish, Humbrol enamels & Windsor & Newton inks.
Decals: from the kit.

Note: I haven't photographed the underside of the finished model yet because the canopy kept falling off while I was doing the topside photos, so I won't risk it until the new glue (third attempt!) is 100% dry.

EDIT: Underside, now that the Canopy's FINALLY decided to stay on and I've got a charged camera battery:




In the jigs:

Tilt Jig with foam inserts to protect the decals:




Edge jig, left side:




Edge jig, right side with handrest:

"Things need not have happened to be true. Tales and dreams are the shadow-truths that will endure when mere facts are dust and ashes, and forgot."
 - Sandman: A Midsummer Night's Dream, by Neil Gaiman

"I dunno, I'm making this up as I go."
 - Indiana Jones

PFJN

Wow, that looks great.  : <_<

PR19_Kit

Nice one H!  :thumbsup:

I could say that it really 'Cuts the Mustard', but I won't.  ;)  ;D

Do the photo alignment crosses come with the kit decals?
Kit's Rule 1 ) Any aircraft can be improved by fitting longer wings, and/or a longer fuselage
Kit's Rule 2) The backstory can always be changed to suit the model

...and I'm not a closeted 'Take That' fan, I'm a REAL fan! :)

Regards
Kit

Weaver

Quote from: PR19_Kit on Yesterday at 11:52:32 PMNice one H!  :thumbsup:

I could say that it really 'Cuts the Mustard', but I won't.  ;)  ;D

Do the photo alignment crosses come with the kit decals?

Cheers Kit. :thumbsup:

Yes they do. You get six crosses in the kit. I presume the idea is to put two on top, two underneath and one on each side. However, on reflection, I thought the underside ones would be a waste of time, since it would spend so little of it's time high enough for them to be of any use, so I put one on each end on each side so that angle of attack would be easier to deduce from the film.
"Things need not have happened to be true. Tales and dreams are the shadow-truths that will endure when mere facts are dust and ashes, and forgot."
 - Sandman: A Midsummer Night's Dream, by Neil Gaiman

"I dunno, I'm making this up as I go."
 - Indiana Jones

Freightdog862

That looks bloody good! I've only got one left in stock, I think I will order some more. You seem to have got the main legs attached straighter than I did. 

Colin 

Weaver

Quote from: Freightdog862 on Today at 03:36:10 AMThat looks bloody good! I've only got one left in stock, I think I will order some more. You seem to have got the main legs attached straighter than I did. 

Colin 

Cheers!

The main legs wern't great to be honest. The mounting holes aren't perfectly symetrical, the legs leave the wheels toed-in towards the nose, and one strut or the other of each leg kept popping out after the superglue was supposed to be dry. leading to some messy bending and re-gluing.

I'm going to post the pics on Twitter ("X" :rolleyes: ) in a bit, so I'll mention that you'll be getting some more in. If I can get Dan Sharp to retweet me (it's happened before) it might get quite a bit of traction.
"Things need not have happened to be true. Tales and dreams are the shadow-truths that will endure when mere facts are dust and ashes, and forgot."
 - Sandman: A Midsummer Night's Dream, by Neil Gaiman

"I dunno, I'm making this up as I go."
 - Indiana Jones

zenrat

Fred

- Can't be bothered to do the proper research and get it right.

Another ill conceived, lazily thought out, crudely executed and badly painted piece of half arsed what-if modelling muppetry from zenrat industries.

zenrat industries:  We're everywhere...for your convenience..

NARSES2

Do not condemn the judgement of another because it differs from your own. You may both be wrong.

Steel Penguin

a lovely looking kit  :thumbsup:  and a simple but elegant backstory  :thumbsup:  :thumbsup:
the things you learn, give your mind the wings to fly, and the chains to hold yourself steady
take off and nuke the site form orbit, nope, time for the real thing, CAM and gridfire, call special circumstances. 
wow, its like freefalling into the Geofront
Not a member of the Hufflepuff conspiracy!

scooter

So no catastrophic crash footage to be used for the into to the Six Million Pound Man:wacko:
The F-106- 26 December 1956 to 8 August 1988
Gone But Not Forgotten

QuoteOh are you from Wales ?? Do you know a fella named Jonah ?? He used to live in whales for a while.
— Groucho Marx

My dA page: Scooternjng