Aces High Bulletin Board

General Forums => Aircraft and Vehicles => Topic started by: thrila on January 12, 2002, 07:17:13 AM

Title: Tempest with 40mm cannon
Post by: thrila on January 12, 2002, 07:17:13 AM
(http://www.warbirdsresourcegroup.org/BARC/images/tempest-5.jpg)
:D

Would be intersting to fly:)
Title: Tempest with 40mm cannon
Post by: BenDover on January 12, 2002, 02:24:33 PM
hehe, how did those effect its performance?
Title: Tempest
Post by: Tony Williams on January 12, 2002, 03:35:13 PM
That's a very curious photo - I've not seen it before, neither have I come across any reference to a Tempest with 40mm guns. Furthermore, they look nothing like the 40mm Vickers used in the Hurricane IID and IV.....tell me more!

Tony Williams
Author: "Rapid Fire: The development of automatic cannon, heavy machine guns and their ammunition for armies, navies and air forces"
Details on my military gun and ammunition website:
http://website.lineone.net/~a_g_williams/
Military gun and ammunition discussion forum:
http://www.delphi.com/autogun/messages
Title: Tempest with 40mm cannon
Post by: thrila on January 12, 2002, 04:01:43 PM
I would love to tell you more, but i'm afraid i don't know anymore.  I had never known about it until i saw this picture.

I found the picture on a website and i was amazed because i hadn't seen a tempest with these cannons before either.  You're right about them not looking like the Vickers 40mm, these cannons appear to be much longer.

probably an experimental model but it sure looks nice.

Gonna see if i can find anymore info
Title: hey, i just looked clouser at that pic
Post by: BenDover on January 12, 2002, 04:51:01 PM
and is it just me, or does the radiator on the AH temp look bigger than the one in the pic???
Title: Tempest with 40mm cannon
Post by: Nashwan on January 12, 2002, 06:00:19 PM
The guns were Vickers P cannon, I think. (I have this stated in a couple of places, but I don't know how accurate the info is)
There is a tiny bit of info at
http://user.tninet.se/~ytm843e/tempest.htm
which is the best Tempest site I have seen on the net. Go to the Armament - Misc section.
Title: hmmmmm
Post by: BenDover on January 12, 2002, 07:43:04 PM
acording to that site, we should have 200 rounds per gun of 20mm mk5 hispano,not 150 rpg
Title: Tempest with 40mm cannon
Post by: Tony Williams on January 13, 2002, 03:57:32 PM
Quote
Originally posted by Nashwan
The guns were Vickers P cannon, I think. (I have this stated in a couple of places, but I don't know how accurate the info is)
There is a tiny bit of info at
http://user.tninet.se/~ytm843e/tempest.htm
which is the best Tempest site I have seen on the net. Go to the Armament - Misc section.


Fascinating! The Vickers P gun wasn't a 40mm, it was a 47mm - see the article on it on my website.

I will have to amend the article; I had no idea they were actually fitted to an aircraft!

Tony Williams
Author: "Rapid Fire: The development of automatic cannon, heavy machine guns and their ammunition for armies, navies and air forces"
Details on my military gun and ammunition website:
http://website.lineone.net/~a_g_williams/
Military gun and ammunition discussion forum:
http://www.delphi.com/autogun/messages
Title: Twin 47MM?
Post by: Red Tail 444 on January 14, 2002, 11:55:21 AM
Ouch, there's a one-burst-popper for sure. I too am awaiting word on it's performance...could be interesting.

Wonder if AH would only make one available at a time due to its apparent singularity...
Title: Tempest with 40mm cannon
Post by: -ammo- on January 14, 2002, 12:31:52 PM
Yes that is interesting.  However at the current price of the tempest I wonder how many would use it in an attack role?  If you dont mind losing perks then it would not be a problem:)
Title: Re: Tempest with 40mm cannon
Post by: DMVIAGRA on March 18, 2012, 06:38:34 PM
This is not a bad idea!!!  :O
Title: Re: Tempest with 40mm cannon
Post by: Volron on March 18, 2012, 07:33:29 PM
Meh.  Not the oldest I've seen bumped. :D  I am curious about this experimental setup though. :aok
Title: Re: Tempest with 40mm cannon
Post by: lyric1 on March 18, 2012, 07:43:24 PM
Hope this one wont get locked.  :aok
Title: Re: Tempest with 40mm cannon
Post by: MiloMorai on March 18, 2012, 07:51:52 PM
The a/c is serial number SN354 and was used for testing the 47mm 'P' gun.

'The Typhoon and Tempest Story' Thomas/Shores

Flight Report #1502
19-10-45
pilot - W. Humble

There is another photo in 'The Hawker Typhoon and Tempest' Francis Mason pg 125
Performance trials at Langley then to Boscombe Down for Service evaluation.
Title: Re: Tempest with 40mm cannon
Post by: The Fugitive on March 18, 2012, 08:21:26 PM
This is not a bad idea!!!  :O

Maybe, but bumping a 10 year old thread IS!  IN!
Title: Re: Tempest with 40mm cannon
Post by: DMVIAGRA on March 19, 2012, 04:44:12 AM
Maybe, but bumping a 10 year old thread IS!  IN!
There's nothing in the forum posting rules about it, plus it saves memory. I don't see a reason why not.
Title: Re: Tempest with 40mm cannon
Post by: Tom5572 on March 19, 2012, 05:32:53 AM
10- Do not punt topics. Punting would be making a non-substantive post for the express purpose of bring the thread to the top of the thread list.

Would have been better to post a link me thinks. IN.
Title: Re: Tempest with 40mm cannon
Post by: RTHolmes on March 19, 2012, 07:54:44 AM
whatever the reason for bumping, milomorai has since posted new and useful information about this bird, so overall a worthy revival of a snoozing topic :aok

wonder what the 47mm ballistics were like  :headscratch:
Title: Re: Tempest with 40mm cannon
Post by: bozon on March 19, 2012, 09:20:00 AM
I bet that if the rate of fire was high enough, you could fly backwards.
Title: Re: Tempest with 40mm cannon
Post by: icepac on March 19, 2012, 11:55:38 AM
Irony:    The people who complain about bumping old threads are the same exact people who whine "use search function" when a new topic is posted on the same subject as said thread.

Title: Re: Tempest with 40mm cannon
Post by: morfiend on March 19, 2012, 02:20:23 PM
whatever the reason for bumping, milomorai has since posted new and useful information about this bird, so overall a worthy revival of a snoozing topic :aok

wonder what the 47mm ballistics were like  :headscratch:


  RTH,  if you go to Tony Williams excellent website you can check the ballistics of pretty much any weapon you desire.



    :salute
Title: Re: Tempest with 40mm cannon
Post by: RTHolmes on March 19, 2012, 02:57:53 PM
both his links are dead :(
Title: Re: Tempest with 40mm cannon
Post by: DMVIAGRA on March 19, 2012, 03:03:47 PM
Irony:    The people who complain about bumping old threads are the same exact people who whine "use search function" when a new topic is posted on the same subject as said thread.


I think it's a good thing to revive topics, it gives the opinion of a while ago giving people insight on the topic.
Title: Re: Tempest with 40mm cannon
Post by: morfiend on March 19, 2012, 05:15:11 PM
both his links are dead :(

  Ya I checked the links but I'm sure he still has a site up,I believe I was there just a week or so ago!


  http://www.quarry.nildram.co.uk/           
http://www.quarry.nildram.co.uk/Pgun.htm
  Try that link,had it bookmarked!



     :salute

  PS: the second link is direct to the gun in question.
Title: Re: Tempest with 40mm cannon
Post by: RTHolmes on March 19, 2012, 05:53:15 PM
ahh thanks, it must be a year or 2 since I checked his site for info on the molins, useful website :aok
Title: Re: Tempest with 40mm cannon
Post by: Pongo on March 22, 2012, 03:33:59 PM
ah the good old days when Tony used to drop in to discuss guns.
If you do not have flying guns, it is a fantastic book.
Title: Re: Tempest with 40mm cannon
Post by: Volron on March 22, 2012, 03:44:28 PM
Were the cannons strictly air or were there plans to use it in an at role?
Title: Re: Tempest with 40mm cannon
Post by: MiloMorai on March 22, 2012, 07:13:11 PM
Were the cannons strictly air or were there plans to use it in an at role?

Only if there are flying tanks.
Title: Re: Tempest with 40mm cannon
Post by: AWwrgwy on March 22, 2012, 09:51:56 PM
Irony:    The people who complain about bumping old threads are the same exact people who whine "use search function" when a new topic is posted on the same subject as said thread.



...Because they add nothing that wasn't in the thread they didn't search for.

This:


Would have been better to post a link me thinks. IN.



wrongway
Title: Re: Tempest with 40mm cannon
Post by: Bruv119 on March 22, 2012, 10:48:50 PM
trust thrila to suggest and you guys to punt this bonkers idea of a test plane. 

I will +1  it anyhow,  47mm on a temp awesome!!    :D 
Title: Re: Tempest with 40mm cannon
Post by: NZTyphoon on March 29, 2012, 05:18:49 AM


Fascinating! The Vickers P gun wasn't a 40mm, it was a 47mm - see the article on it on my website.

I will have to amend the article; I had no idea they were actually fitted to an aircraft!

Tony Williams
Author: "Rapid Fire: The development of automatic cannon, heavy machine guns and their ammunition for armies, navies and air forces"
Details on my military gun and ammunition website:
http://website.lineone.net/~a_g_williams/ (http://website.lineone.net/~a_g_williams/)
Military gun and ammunition discussion forum:
http://www.delphi.com/autogun/messages (http://www.delphi.com/autogun/messages)

Heh, I added the blurb to Wikipedia's article http://en.wikipedia.org/wiki/Hawker_Tempest#Tempest_Mark_V an article by an A G Williams http://www.quarry.nildram.co.uk/Pgun.htm  as a reference... :lol