±Recent Visitors

Recent Visitors to Com-Central!

±User Info-big


Welcome Anonymous

Nickname
Password

Membership:
Latest: sercrets
New Today: 0
New Yesterday: 0
Overall: 6646

People Online:
Members: 0
Visitors: 231
Total: 231
Who Is Where:
 Visitors:
01: Photo Gallery
02: Community Forums
03: Home
04: CPGlang
05: Community Forums
06: Community Forums
07: Photo Gallery
08: Photo Gallery
09: Home
10: CPGlang
11: CPGlang
12: CPGlang
13: Home
14: Home
15: Downloads
16: Photo Gallery
17: CPGlang
18: CPGlang
19: Home
20: CPGlang
21: Home
22: Community Forums
23: Home
24: Photo Gallery
25: Home
26: Home
27: CPGlang
28: CPGlang
29: Community Forums
30: CPGlang
31: Community Forums
32: Home
33: Community Forums
34: CPGlang
35: Community Forums
36: Community Forums
37: Home
38: CPGlang
39: Community Forums
40: Photo Gallery
41: CPGlang
42: CPGlang
43: Community Forums
44: Your Account
45: Member Screenshots
46: Home
47: Community Forums
48: Home
49: Community Forums
50: Community Forums
51: Home
52: Community Forums
53: Community Forums
54: Home
55: Community Forums
56: Community Forums
57: Downloads
58: CPGlang
59: CPGlang
60: Community Forums
61: CPGlang
62: Community Forums
63: CPGlang
64: Community Forums
65: CPGlang
66: Home
67: Community Forums
68: Photo Gallery
69: Photo Gallery
70: Photo Gallery
71: Community Forums
72: Photo Gallery
73: Community Forums
74: Community Forums
75: CPGlang
76: News Archive
77: CPGlang
78: Community Forums
79: CPGlang
80: Photo Gallery
81: Home
82: Community Forums
83: Home
84: Community Forums
85: Home
86: News
87: Community Forums
88: CPGlang
89: Home
90: Home
91: CPGlang
92: CPGlang
93: CPGlang
94: Community Forums
95: Home
96: Your Account
97: Photo Gallery
98: Community Forums
99: CPGlang
100: Home
101: CPGlang
102: Photo Gallery
103: Home
104: Home
105: Community Forums
106: CPGlang
107: Home
108: Community Forums
109: Community Forums
110: Home
111: Community Forums
112: CPGlang
113: Community Forums
114: Community Forums
115: Community Forums
116: CPGlang
117: Home
118: Home
119: CPGlang
120: News Archive
121: Photo Gallery
122: Home
123: Community Forums
124: Community Forums
125: Community Forums
126: Community Forums
127: Home
128: Community Forums
129: Community Forums
130: Community Forums
131: News Archive
132: Community Forums
133: CPGlang
134: Photo Gallery
135: Photo Gallery
136: Home
137: CPGlang
138: CPGlang
139: Community Forums
140: Home
141: Home
142: CPGlang
143: Community Forums
144: CPGlang
145: Home
146: Photo Gallery
147: CPGlang
148: Home
149: CPGlang
150: Home
151: Community Forums
152: CPGlang
153: News
154: News
155: Home
156: News Archive
157: CPGlang
158: CPGlang
159: Community Forums
160: Community Forums
161: CPGlang
162: Community Forums
163: CPGlang
164: Photo Gallery
165: CPGlang
166: CPGlang
167: Community Forums
168: Community Forums
169: CPGlang
170: Community Forums
171: Community Forums
172: Home
173: News Archive
174: Home
175: Community Forums
176: Photo Gallery
177: Community Forums
178: Home
179: Downloads
180: Community Forums
181: Home
182: Community Forums
183: Home
184: Home
185: CPGlang
186: CPGlang
187: Community Forums
188: Home
189: Community Forums
190: Home
191: Community Forums
192: CPGlang
193: CPGlang
194: Photo Gallery
195: CPGlang
196: News Archive
197: CPGlang
198: News Archive
199: Photo Gallery
200: Home
201: Home
202: CPGlang
203: CPGlang
204: Home
205: CPGlang
206: CPGlang
207: CPGlang
208: Community Forums
209: Community Forums
210: Community Forums
211: CPGlang
212: Community Forums
213: Community Forums
214: Photo Gallery
215: CPGlang
216: Member Screenshots
217: Community Forums
218: Community Forums
219: CPGlang
220: CPGlang
221: CPGlang
222: Community Forums
223: Community Forums
224: CPGlang
225: Photo Gallery
226: Community Forums
227: Home
228: Community Forums
229: CPGlang
230: Community Forums
231: Community Forums

Staff Online:

No staff members are online!
MBT-70 Test Bed?????
The AFV ASSOCIATION was formed in 1964 to support the thoughts and research of all those interested in Armored Fighting Vehicles and related topics, such as AFV drawings. The emphasis has always been on sharing information and communicating with other members of similar interests; e.g. German armor, Japanese AFVs, or whatever.
Post new topic    Reply to topic    Printer Friendly Page     Forum Index ›  AFV News Discussion Board

View previous topic :: View next topic  
Author Message
MarkHolloway
Power User

Offline Offline
Joined: Apr 08, 2006
Posts: 2054
Location: Beatty, Nevada
PostPosted: Sat Sep 25, 2010 11:47 pm
Post subject: MBT-70 Test Bed?????


_________________
"TUMBLEWEED"
Back to top
View user's profile Send e-mail Photo Gallery
Doug_Kibbey
Power User

Offline Offline
Joined: Jan 23, 2006
Posts: 4678
Location: The Great Satan
PostPosted: Sat Sep 25, 2010 11:57 pm
Post subject: Re: MBT-70 Test Bed?????

Mark,
Can you get to the vehicle to examine the muzzle? It looks small for 152mm, but it could be the scale of the vehicle and bore evacuator placement. Does it have a "keyway" in the rifling?
Back to top
View user's profile Visit poster's website Photo Gallery
MarkHolloway
Power User

Offline Offline
Joined: Apr 08, 2006
Posts: 2054
Location: Beatty, Nevada
PostPosted: Sun Sep 26, 2010 12:09 am
Post subject: Re: MBT-70 Test Bed?????

Should have mentioned I found this on Flickr. It's at the Military Vehicle Technolgy Foundation (Littlefield's). Looks like it has the hydro-pneumatic suspension.

_________________
"TUMBLEWEED"
Back to top
View user's profile Send e-mail Photo Gallery
MarkHolloway
Power User

Offline Offline
Joined: Apr 08, 2006
Posts: 2054
Location: Beatty, Nevada
PostPosted: Sun Sep 26, 2010 12:11 am
Post subject: Re: MBT-70 Test Bed?????

Also noticed it has the comp idler in the back so this must be an old gasser M48 or M48A1.

_________________
"TUMBLEWEED"
Back to top
View user's profile Send e-mail Photo Gallery
Joe_D
Power User

Offline Offline
Joined: Jan 29, 2006
Posts: 2067
Location: Razorback Country
PostPosted: Sun Sep 26, 2010 2:31 am
Post subject: Re: MBT-70 Test Bed?????

This is the second picture I've seen of this strange beast,

Chris "Toadman" Hughes posted one a while back, although it showed the rear end and not any front detail. He's been real busy so I haven't bothered him to check her out but...... Man, would I love to get some good pictures of her.

M48A1 hull and early Chrysler open cupola turret. Large drivers hatch and the brackets to the left of the gun mantle indicate each respectively.

From what I can tell the turret looks just like the one they used at White Sands to test fire the Shillelagh system. I've seen one very grainy picture of that tank, which was an M48A1 with the cupola removed (facilitated loading of the missiles) . The gun is about the same length and the bore evacuator is located in the same place. Problem is this hull has only three support rollers and the picture I saw she had 5. Possibly a lash up between the test turret and the hull used to test the three support roller system they introduced on the M48A2. Would explain the retention of the tension wheel in front of the sprocket. Either that or she's just missing the wheels. Picture isn't clear enough to tell. Looks like she has a few broken torsion bars too. Think she might be a lash up much like the tank in Armada Michigan. Then again, could be a fake gun like the CEV in Corinth Mississippi.

Wish we had more detailed pictures of her to really tell.

Chris...... Mr. Green

_________________
Joe_D
Back to top
View user's profile Photo Gallery
Przezdzieblo
Power User

Offline Offline
Joined: Oct 24, 2007
Posts: 7

PostPosted: Sun Sep 26, 2010 11:31 am
Post subject: Re: MBT-70 Test Bed?????

It does not look to have hydropneumatic suspension. Is it not 105 mm gun cut just in front of bore evacuator?
Back to top
View user's profile
Doug_Kibbey
Power User

Offline Offline
Joined: Jan 23, 2006
Posts: 4678
Location: The Great Satan
PostPosted: Sun Sep 26, 2010 11:56 am
Post subject: Re: MBT-70 Test Bed?????

- Przezdzieblo
It does not look to have hydropneumatic suspension. Is it not 105 mm gun cut just in front of bore evacuator?


If it is, the bore evacuator is short and the eccentricity is upside down.

I think the bore diameter most closely resembles a 105 as it just seems small to me for a 152.
Back to top
View user's profile Visit poster's website Photo Gallery
MarkHolloway
Power User

Offline Offline
Joined: Apr 08, 2006
Posts: 2054
Location: Beatty, Nevada
PostPosted: Sun Sep 26, 2010 2:18 pm
Post subject: Re: MBT-70 Test Bed?????

Slightly larger photo at
farm5.static.flickr.co...0284_o.jpg

_________________
"TUMBLEWEED"
Back to top
View user's profile Send e-mail Photo Gallery
Smashy
Power User

Offline Offline
Joined: Aug 05, 2010
Posts: 112

PostPosted: Sun Sep 26, 2010 7:55 pm
Post subject: Re: MBT-70 Test Bed?????

The gun looks like a fake to me.

_________________
Smashy
Back to top
View user's profile
Doug_Kibbey
Power User

Offline Offline
Joined: Jan 23, 2006
Posts: 4678
Location: The Great Satan
PostPosted: Sun Sep 26, 2010 8:10 pm
Post subject: Re: MBT-70 Test Bed?????

The more I look at it, the more it resembles a cut 105mm with a badly broken up/rusted partial bore evacuator that is 180 degrees out of whack.
Back to top
View user's profile Visit poster's website Photo Gallery
MarkHolloway
Power User

Offline Offline
Joined: Apr 08, 2006
Posts: 2054
Location: Beatty, Nevada
PostPosted: Sun Sep 26, 2010 8:32 pm
Post subject: Re: MBT-70 Test Bed?????

Then could it be an M48A4? The A5 had 5 support rollers. I e-mailed the Military Vehicle Technolgy Foundation. Hopefully I'll hear back from them.

_________________
"TUMBLEWEED"
Back to top
View user's profile Send e-mail Photo Gallery
C_Sherman
Power User

Offline Offline
Joined: Jan 24, 2006
Posts: 590

PostPosted: Sun Sep 26, 2010 9:31 pm
Post subject: Re: MBT-70 Test Bed?????

Hi,

The end of that gun tube looks pretty rough. I'm leaning toward torch-cut vs. milled. The dimensions of the bore evacuator look odd, and it doesn't look to me like a standard 105mm evacuator. It's hard to tell, but the bore evacuator almost looks like a dummy made of sheet metal that is starting to come apart.

I can't imagine how other than age, but all of the torsion bars appear to be broken. The position of the last roadwheel in relation to the tensioning idler is too high, so either the idler is hanging down or the roadwheel is bottomed out.

More evidence for fakery is the pipe in place of the coax barrel on the gunshield.

Chuck

_________________
A positive attitude may not solve all your problems, but it
will annoy enough people to make it worth the effort.
-Herm Albright

Sic gorgiamus allos subjectatos nunc!
Back to top
View user's profile Photo Gallery
MarkHolloway
Power User

Offline Offline
Joined: Apr 08, 2006
Posts: 2054
Location: Beatty, Nevada
PostPosted: Mon Sep 27, 2010 11:08 pm
Post subject: Re: MBT-70 Test Bed?????

I heard back from the MVTF. The answer is: It's an M-48 prototype! That never even crossed my mind Rolling Eyes

_________________
"TUMBLEWEED"
Back to top
View user's profile Send e-mail Photo Gallery
Joe_D
Power User

Offline Offline
Joined: Jan 29, 2006
Posts: 2067
Location: Razorback Country
PostPosted: Tue Sep 28, 2010 12:36 am
Post subject: Re: MBT-70 Test Bed?????

Prototype of what though.

Pilots and T48's all had the small drivers Hatch an 5 support rollers. This one has neither. T48 didn't have the tensioner wheel in front of the sprocket either. Is she the White Sands Shillelagh Prototype then ??

The mystery continues Confused

_________________
Joe_D
Back to top
View user's profile Photo Gallery
MarkHolloway
Power User

Offline Offline
Joined: Apr 08, 2006
Posts: 2054
Location: Beatty, Nevada
PostPosted: Tue Sep 28, 2010 12:42 am
Post subject: Re: MBT-70 Test Bed?????

The guy just wrote that it was a prototype M48. I guess there could have been several different ones with different configurations. Here's what they wrote:

Hi Mark,

Good question! That vehicle is actually a very early M48 prototype. It has a lot of features that didn't make it into production including those that you spotted (gun, return rollers, etc). The interior is incomplete as you can imagine would be stantard practice for a prototype. It has seen it's fair share or use though and is pretty rough mechanically as a result. A few years ago (when the vehicle was stored inside our former shop), one of the torsion bars broke. I'll always remember that day. It sounded like a shotgun blast!

Let me know if you have any further questions.

Best,
--
Jason Pietz
Mechanical Engineer
Military Vehicle Technology Foundation (MVTF)
www.mvtf.org

_________________
"TUMBLEWEED"
Back to top
View user's profile Send e-mail Photo Gallery
Display posts from previous:   
Post new topic    Reply to topic    Printer Friendly Page    Forum Index ›  AFV News Discussion Board
Page 1 of 1
All times are GMT - 6 Hours



Jump to:  


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You cannot download files in this forum