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Review
DAVRO BOOMERANGS
Review published in the British Boomerang Society Journal No 18,
2001.
It is hard to remain impartial during a review of a set of boomerangs that includes
the model which was one’s very first boomerang.
I suspect anyone that gets hooked by this sport will have fond memories of their
first throws and for me, pulling the Davro Skyrider out of its packaging
brought back some very dear memories from 15 years ago. So how to
remain impartial? Best we could come up with was to get together
a few liked minded folks and throw a few things about.
Come testing day I soon discover there are similar fond memories from others
on the review team (I suspect there are few BBS members who do not
have at least one of these boomerangs in their collection) and so
what we are to review here is a set of boomerangs that have been
closely linked (if not in some cases directly responsible) for some
of the growth in sport boomerang throwing over the last 30 years
in the UK.
Big thanks to our review team: Jay Butters, Willie Watts, Mark Lisney, Martin
and Debs Laslett for sharing their thoughts, risking their necks
on a very boggy field and being as objective as is humanly possible.
HISTORY
Davro
Boomerangs have a lineage that dates back to the 1960’s when Howard
Baker started producing strip laminated boomerangs under the Bakwood
label. Later he sold the business to David and Ronnie Jones. On
retiring two years ago, David and Ronnie sold on the company to
Richard Ogilvy, who moved production to its current home of Forres,
Scotland. From here the strip laminated models are made from locally
grown ash managed by Richard and the other models from high quality
birch ply wood.
EIGHT MODELS
The
eight Davro models can be split into two groups of four: the strip
laminated booms and the plywood rangs. All the boomerangs come
nicely finished in a gloss varnish that really shows off the golden
ash wood on the big strip laminated booms, coloured varnish on the
ply models and all with transferred lettering logo. Included, is
a well produced set of throwing instructions (in six languages)
with a contact address for the BBS. Lets first take a closer look
at the strip laminated boomerangs.
STRIP LAMINATED
Three of these models are basically scaled versions of the same boomerang; the
Many Happy Returns, Skyrider and Flightmaster are all straight winged,
with wide elbows at around 95 degrees and thick (7.5-9mm) aerofoil
sections. These are all finished with a clear gloss varnish and
single colour tips. All the boomerangs carry the Davro logo and
the model name.
At
45cm (18”) the smaller of these three is the Many
Happy Returns. It is constructed from 11 laminations
of ash and weighs in at 100g. It has a very easy and forgiving
throw and would be a great first boomerang. Being relatively small
and light (compared with the other strip laminated booms) it was
fairly easy and safe to catch and due to its construction method
it would be resistant to the inevitable knocks and bangs of learning
to throw. The ideal flight path for this boomerang (and it was
similar for the Skyrider and Flightmaster) involved 25m-30m range
with a round climbing turn to a peak at around two thirds of the
way round, at which point the boomerang was more or less flat and
in a fairly stable hover. From here the boomerang would generally
sway once or twice down to within a few paces of the thrower. I
always think it important for a beginners rang to have what I would
call a “readable” flight pattern so that the learner can start to
anticipate the boomerang. This one certainly has it and priced
at £14.69 all in all it would make an ideal first boomerang.
Next
biggest is the 50cm span (20”) Skyrider. Made with 13 lovely ash strips, this model behaves
very similarly to the Many Happy Returns. Predictable, reliable
and a great learner boomerang if (at 120g) you don’t mind risking
the odd rap on the hands. This boomerang is again very robust (as
demonstrated by my own 15 year old model that shows no more than
nibbled wing tips and a loss of varnish). This is an honest easy
to throw boomerang which at £15.39 represents great value as an
introductory boomerang for someone with a fairly strong arm.
The largest of all the range is the Flightmaster.
At a whopping 60cm (24”) span and made of 15 separate ash strips
this is a big boomerang. Although not requiring a really hard throw
there is a definite knack to launching the Flightmaster.
It requires lots of layover and a long committed action to get this
one airborne. Once on its way this boomerang displays a marvellous
lollopping gait and seems almost to be spinning in slow motion.
The fascinating flight continues until you actually realise this
monster is on its way back and a hasty retreat is called for. Great
to watch, always gets attention from onlookers but although a reasonable
£22.91 it represents little more than a novelty big boom.
The
fourth strip laminated boomerang in the Davro range is the Swift
. This is an elegant multi coloured strip laminate boomerang (33
strips) that would grace any boomerang collection, from the beginners
bag to the boomaholics wall of fame. The mixed colours of red blue
and green dyed maple veneer are set between layers of natural maple
wood, and finished with a coat of varnish. The open vee shape results
in a very pleasing form both to look at and to hold. This boomerang
would suit both the competent thrower and beginner alike, easy to
launch, a circular flight path of approximately thirty metres rising
on the turn to a graceful hover and very easy catch. Highly recommended
for sport throwing. £26.44 plus P&P.
PLYWOOD MODELS
The
second group of four Davro boomerangs are those made from birch
plywood. They include the cheapest of all the range the Traditional.
The name of this boom says it all really. The Traditional
has an elbow angle of around 100 degrees with slightly tapering
wings. This is a no-nonsense boomerang that is very easy to throw,
has a short range and light enough for a safe catch. At £10.87
plus P&P it represents good value but may not prove as robust
as the strip laminated models.
The
Outback
was the only boomerang from the sample that needed a bit of tuning.
At first this model seemed heavy, needing a very strong throw and
was quite unpredictable towards the end of its flight. A good twist
of positive angle of attack on the lead arm seemed to help tremendously
and completely change the boomerang. Although still needing a fairly
strong throw the Outback became a lot more accurate and reliable.
This boomerang would seem to be well suited to the thrower looking
for a second model who is willing to spend a little time practising
their technique. £11.34 plus P&P would seem to be very reasonable
for an Outback.
The only triblade boomerang from Davro is the Astro
model. It is made from 6.5 mm, 5 ply birch and sells at £13.81 plus
P&P. The plan shape for the Astro is different on each wing,
as is the aerofoil section. The central hole is a little off centre
but overall the boomerang is nicely finished. This is an out of
the packet throw with, on initial inspection, tuning is as you would
expect for a tri-blader, a lot of anhedral on one wing, a small
amount on another and the last wing neutral. No noticeable angle
of attack tuning. As with all of the Davro booms there is no real
need to know about tuning. This rang was first tested in very light
winds, after a few throws it was getting good returns but was needing
a hefty chuck to get a full return or plenty of layover to gain
height to get it back. Once the best throw was found it came back
with a good hover making the catch quite easy. This boom holds it
spin well and is fairly heavy (90g) so some care is needed in catching.
This is an easy rang to throw, but needs a fairly strong arm and
offers easy (if sometimes a little painful) catches.
The
Trailblazer
is a well established boomerang which makes for a good first distance
throw. It is made from 5-ply, is a fairly traditional omega shape
and has considerable weights in the underside of each wingtip.
It needs a little layover (like any self respecting distance boomerang)
and given sufficient power, will do over 50m. The flight path is
more elliptical than circular and the return needs to be watched
carefully as the boomerang can swoop back at a fearsome pace. It
tolerates windy conditions better than most of the rest of this
range, to the point where it will struggle to make a full return
in calm conditions. It’s a good boomerang but it will make your
arm ache!
CONCLUSION
As a well established maker, all of Davro’s boomerangs represent well made,
good value, very robust (strip lam models) that, by way of their
size are going to appeal to beginners. By conforming to the view
of the uninitiated that these are what ‘proper’ boomerangs look
like, and combining this with reliable and easy throws these booms
are therefore ideally suited to newcomers. With experience it is
likely that the keen thrower will soon find most of these boomerangs
a little on the heavy side for repeated catching but as introductory
models these boomerangs have proven, over many years, to be more
than capable of meeting the needs of the new thrower. There is something
quite reassuring in knowing that a great many people continue to
first witness the awe and wonder of our incredible sport using a
Davro boomerang.
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