Armstrong Siddeley Hurricane
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πŸ‘€︎ u/VX4-90
πŸ“…︎ Jan 13 2022
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Gloster Meteor F.8 WA820 powered by two Armstrong Siddeley Sapphire turbojets for a time-to-height climb record flight in 1951
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πŸ“…︎ Nov 25 2021
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Tiptoeing into the 'Jet Age' - an Avro Lancastrian (Airline variant of the Lancaster) with a pair of Armstrong-Siddeley Sapphire turbojet engines
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πŸ‘€︎ u/MightyVanguard
πŸ“…︎ Sep 17 2021
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1958 Armstrong Siddeley Star Sapphire. For when a Jaguar Mark IX doesn't quite oppress the happiness of the workers of the bank you manage enough.
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πŸ“…︎ Mar 13 2021
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What is this? Britain, September 1945, so probably prewar. Not a Humber Imperial, not a Bentley, not an Armstrong Siddeley or Daimler
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πŸ‘€︎ u/waterbogan
πŸ“…︎ Jun 01 2021
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Br. 960 Vultur - mixed-power design, combining an Armstrong Siddeley Mamba turboprop in the nose with a Rolls-Royce Nene turbojet in the tail; 2 built
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πŸ‘€︎ u/bilaskoda
πŸ“…︎ Dec 03 2019
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The Armstrong Siddeley Tiger - a British 14-cylinder air-cooled aircraft radial engine [2629 x 2604] upload.wikimedia.org/wiki…
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πŸ‘€︎ u/RyanSmith
πŸ“…︎ Mar 12 2018
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Armstrong Siddeley Sphinx Hood Ornament
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πŸ‘€︎ u/dnadosanddonts
πŸ“…︎ Feb 19 2020
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Armstrong-Siddeley Python turboprop engine in the Altitude Wind Tunnel [1543 x 1200]
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πŸ‘€︎ u/RyanSmith
πŸ“…︎ Feb 09 2018
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Cute gear selector in an Armstrong Siddeley Car
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πŸ‘€︎ u/bugminer
πŸ“…︎ Jan 29 2020
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Armstrong-Whitworth Wolf. A two-seat reconnaissance aircraft powered by a 350 hp Armstrong-Siddeley Jaguar III 14 cylinder radial engine. Six built.
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πŸ‘€︎ u/James_TF2
πŸ“…︎ Jun 15 2019
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Armstrong Siddeley Mamba A.S.M.3 turboprop engine [1242 Γ— 680]
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πŸ‘€︎ u/RyanSmith
πŸ“…︎ Mar 31 2017
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Armstrong Siddeley Mongoose aero engine photo by Nimbus227 [3,648 Γ— 2,736] upload.wikimedia.org/wiki…
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πŸ‘€︎ u/lilyputin
πŸ“…︎ Feb 25 2016
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The Armstrong Siddeley Tiger - a British 14-cylinder air-cooled aircraft radial engine upload.wikimedia.org/wiki…
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πŸ‘€︎ u/RPBot
πŸ“…︎ Mar 12 2018
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Armstrong Siddeley Cheetah Engine test run [0:38] youtube.com/watch?v=VPuwI…
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πŸ‘€︎ u/codhope1234
πŸ“…︎ Aug 30 2016
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Armstrong-Siddeley 17hp Saloon (1935) [2814 x 2962] [OC] flickr.com/photos/atoach/…
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πŸ‘€︎ u/thisistimgreen
πŸ“…︎ Apr 23 2013
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Armstrong-Siddeley Hurricane [2740 x 2192] [OC] flickr.com/photos/atoach/…
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πŸ‘€︎ u/thisistimgreen
πŸ“…︎ Apr 28 2013
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[Machine] Armstrong-Siddeley Python turboprop engine in the Altitude Wind Tunnel
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πŸ‘€︎ u/RPBot
πŸ“…︎ Feb 09 2018
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Amazing 1937 Armstrong Siddeley flickr.com/photos/5905185…
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πŸ‘€︎ u/yano2go
πŸ“…︎ Jul 18 2011
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White Armstrong-Siddeley Sapphire at the Piece Hall, Halifax [3890 x 2779] [OC] flickr.com/photos/atoach/…
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πŸ‘€︎ u/thisistimgreen
πŸ“…︎ Apr 27 2013
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Armstrong-Siddeley Sapphire [2785 x 1857] [OC] flickr.com/photos/atoach/…
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πŸ‘€︎ u/thisistimgreen
πŸ“…︎ Apr 24 2013
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1955 Armstrong Siddeley Sapphire bringatrailer.com/2014/04…
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πŸ“…︎ Apr 05 2014
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T.E.A.B.A.G 3 submission 'A21 Caelo Mk. VIII'

We here at the Skunkworks Iron Company are proud to present our newest vehicle, the A21 Caelo Mk. VIII

Front view of the A21

Desperate times call for desperate measures therefore this design isn't only cannibalized from 2 Vickers Medium Tank Mk. IIs but also largely based on 2 failed ventures of our own which allowed the design time to be cut down drastically.

Failed prototype of the A19

Failed prototype of the A20

First prototype of the A21

The A21 is based on a modified hull of the A19 combined with the turret of the A20. The following modifications were done to the A19 hull: lowering the height, adding cheeks to the front and adding bigger sprocket and idler wheels due to the smaller and worse engines.

Finalized A21 Caelo Mk. VIII version

The specifications of the finalized design are as follows:

Main armament 1 x 1.85 inch OQF 3-pounder gun Mk. II
Secondary armament 1 x coaxial 7.92 mm Besa machine gun Mk. I
Smoke discharger 2 x 4 inch smoke dischargers
Rate of fire for the main weapon 20 shots per minute
Amount of shells carried for the main weapon 50 in the turret
Turret rotation acceleration speed 18.52Β°/sΒ²
Maximum turret rotation speed 30.1Β°/s
Maximum gun elevation 25Β°
Maximum gun depression -12.61Β°
Gun elevation acceleration speed 8.39Β°/sΒ²
Maximum gun elevation speed 9.09Β°/s
Engine 2 x Armstrong Siddeley v8
Maximum speed on road 29.25 Mph (47.08 kmh) forwards and in reverse
Forward Acceleration 16.5 seconds to reach 28 Mph and 27 seconds to reach top speed
Maximum climbing angle 25Β° from a standstill and 30Β° with a run-up
Maximum fuel load 250 l
Crew 3 (commander, gunner/loader, driver)
Radio set 1 x Wireless Set No. 19 in the rearbox of the turret
Weight 7.5 tons
Height 2 metres
Width 1.81 metres
Length 3.57 metres

[Layout of t

... keep reading on reddit ➑

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πŸ‘€︎ u/comrade_gopnik
πŸ“…︎ Nov 17 2021
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[R&D] AIR Fleet Refurbishment, Modernization and Enhancement (AIRFRAME) Program

Project ARMS (Armament Revitalization and Modernization of Systems)

The experience gained in Greece, and during the Second World War, have shown that machine guns, even the uprated M3 Browning, are simply insufficient for use in modern combat aircraft. Combined with further research and development work, it has been decided that the M39 autocannon will become the new primary weapon of USAF fighter aircraft. The conversion will be undertaken as aircraft are taken in for maintenance and inspection. Trials indicate that a 6-gun mounting can be substituted with 4 x M39 20mm cannons relatively simply, with 200 rounds per gun provided. Prioritized for this upgrade will be the existing front-line F-86F fleet, then F-84G squadrons, and finally earlier marks of F-86 that are currently being filtered down to reserve units. The F-84F currently under development will also receive the modifications before entering production, leaving the factory with said upgrades.

Next in priority will be retrofitting F-86As and F-86Es with the new guns, as well as the A-1CM gunsight-AN/APG-30 radar combination for improved fire control.

Project SPEED (Service Performance Enhancement and Engine Development

The United States is interested in cooperating with the British for further development of advanced jet engine technology. In particular we’d like to establish a full knowledge and data-sharing agreement for the following engine programs;

  • Armstrong Siddeley Sapphire (already in service as Wright J65, but we want to stay up to date with the latest variants which produce more thrust)

  • Rolls-Royce Avon

  • Pratt & Whitney J57 (us to you)

  • Allison J71 (us to you)

Project SPEED will look to re-engine the following aircraft to enhance their performance even further;

SPEED I

SPEED I will involve overhaul and modification of F-86F airframes to receive the J65 engine, as has been done with the FJ-3 Fury in US Navy service. With hopefully British help, we will install the latest ASSa.6 engine producing 8,300lbf of thrust, and with room for the more powerful ASSa.7 which is under development. The new aircraft, christened the F-86G, will also feature additional hardpoints, four instead of two, and additional internal fuel storage for longer range. It will come with the 6-3 wing as standard, though with leading-edge slats re-introduced for improved low-speed handling, as well as the all-flying powered tail. It will also be a beneficiary of the ARMS project, coming from

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πŸ“…︎ Sep 28 2021
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SERIOUS: This subreddit needs to understand what a "dad joke" really means.

I don't want to step on anybody's toes here, but the amount of non-dad jokes here in this subreddit really annoys me. First of all, dad jokes CAN be NSFW, it clearly says so in the sub rules. Secondly, it doesn't automatically make it a dad joke if it's from a conversation between you and your child. Most importantly, the jokes that your CHILDREN tell YOU are not dad jokes. The point of a dad joke is that it's so cheesy only a dad who's trying to be funny would make such a joke. That's it. They are stupid plays on words, lame puns and so on. There has to be a clever pun or wordplay for it to be considered a dad joke.

Again, to all the fellow dads, I apologise if I'm sounding too harsh. But I just needed to get it off my chest.

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πŸ‘€︎ u/anywhereiroa
πŸ“…︎ Jan 15 2022
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Gaijin Please: Folland Fo.141 Gnat F.Mk.1

HISTORY

The Folland Gnat can draw its roots back to the earlier Folland Fo.139 Midge, a private venture undertaken by W.E.W. Petter who concluded that the new small jet engines then being developed would make a lightweight fighter possible. His work began in 1951, but due to the cancellation of the Bristol Saturn turbojet's development, the prototype was instead fitted with an Armstrong Siddeley Viper turbojet instead. The Midge's first flight took place at Boscombe Down, Wiltshire, on the 11^(th) of August, 1954. Extensive flight testing (including a supersonic dive) demonstrated its ease of handling and simplicity of design. A total of 220 flights amassing 110 hours 33 minutes had been made before the Midge was destroyed in a fatal crash on the 26^(th) of September, 1955.

By the time of the Midge's destruction, the first Folland Fo.141 F.Mk.1 Gnat had already taken to the skies on the 18^(th) of July, 1955 at Boscombe Down, Wiltshire. The RAF conducted extensive testing with the Gnat in a variety of roles including ground attack, close air support, and bomber interception, but was ultimately not chosen for front-line service, instead opting to adopt the T.Mk.1 two-seat jet trainer variant into service. Despite this, the Gnat F.Mk.1 did see service abroad; two Gnats were exported to Yugoslavia for testing and evaluation with no additional orders, 13 Gnats were purchased by Finland which remained in service until 1972 (being replaced by the Saab 35 Draken), and, perhaps most famously, the Indian Air Force signed a contract with Folland Aircraft (for the airframe) and Bristol Aero-engines Ltd. (for the Orpheus engine that powered the aircraft) to license build the type until 1974.

In Indian service, the Gnat displayed it's exceptional performance in both the 1965 War and the Indo-Pakistani War of 1971. During the 1965 War, the Gnat was credited by many independent and Indian sources as having shot down seven Pakistani Canadair Sabres, widely considered the best dogfighter of its era, earning the Gnat the nickname "Sabre Slayer". The Gnat once again proved itself when during the Indo-Pakistani War they shot down two additional Pakistani Canadair Sabres and badly damaged an additional one.

During the Folland Gnat F.Mk.1's sixteen years of service with the IAF (Indian Air Force), they performed a variety of different roles including air defence, anti-shipping operations, ground attack, bomber/transport escort, and close air support. In 1972 it was conc

... keep reading on reddit ➑

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πŸ‘€︎ u/AmericanSpudss
πŸ“…︎ Aug 07 2021
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Blind Girl Here. Give Me Your Best Blind Jokes!

Do your worst!

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πŸ‘€︎ u/Leckzsluthor
πŸ“…︎ Jan 02 2022
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The interior was a disgusting mess unfortunately but it was RHD so probably originally sold in the UK reddit.com/gallery/n124ts
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πŸ‘€︎ u/paramoist
πŸ“…︎ Apr 29 2021
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This subreddit is 10 years old now.

I'm surprised it hasn't decade.

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πŸ‘€︎ u/frexyincdude
πŸ“…︎ Jan 14 2022
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Dropped my best ever dad joke & no one was around to hear it

For context I'm a Refuse Driver (Garbage man) & today I was on food waste. After I'd tipped I was checking the wagon for any defects when I spotted a lone pea balanced on the lifts.

I said "hey look, an escaPEA"

No one near me but it didn't half make me laugh for a good hour or so!

Edit: I can't believe how much this has blown up. Thank you everyone I've had a blast reading through the replies πŸ˜‚

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πŸ‘€︎ u/Vegetable-Acadia
πŸ“…︎ Jan 11 2022
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What starts with a W and ends with a T

It really does, I swear!

πŸ‘︎ 6k
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πŸ‘€︎ u/PsychedeIic_Sheep
πŸ“…︎ Jan 13 2022
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I don't suppose anyone can help me identify the exact model... Or even the exact car?! I've been trying and failing, and keep thinking I've got it and then realise something is very different.
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πŸ‘€︎ u/Failure_to_Resist
πŸ“…︎ Apr 15 2021
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What is a a bisexual person doing when they’re not dating anybody?

They’re on standbi

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πŸ‘€︎ u/Toby-the-Cactus
πŸ“…︎ Jan 12 2022
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Geddit? No? Only me?
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πŸ‘€︎ u/shampy311
πŸ“…︎ Dec 28 2021
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I wanna hear your best airplane puns.

Pilot on me!!

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πŸ‘€︎ u/Paulie_Felice
πŸ“…︎ Jan 07 2022
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E or ß?
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πŸ‘€︎ u/Amazekam
πŸ“…︎ Jan 03 2022
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What did Spartacus say when the lion ate his wife?

Nothing, he was gladiator.

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πŸ‘€︎ u/rj104
πŸ“…︎ Jan 15 2022
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Pun intended.
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πŸ‘€︎ u/Sharmaji1301
πŸ“…︎ Jan 15 2022
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