Nele VII
May 9th 06, 09:48 PM
Hi. I asked this on RAM, but nobody answered.
I am looking at scanned Soviet document from 1984 that lists performance data on
F-14A for VVS information. Document is at
http://www.airwar.ru/other/bibl/f14book.html.
Some things listed are:
Speed at 13,000m altitude: 1980kph (M1.87)
Accel. at wing sweep angle 40o:
At 1km alt, from 600 to 1,100kph... 22.3 sec
At 5km alt, from 800 to 1,300kph... 131,0 sec
Max energy climb (M.8-.9, 40o)
At alt 1km...170 m/sec
At alt 5km...132 m/sec
At alt 11km...51 m/sec
Min stationery turn radius at ws 40o:
Alt 1km-600m, 23 sec
Alt 5km-950m, 34 sec
Alt 11km-2980m, 71 sec
There are also engine performance diagrams (TF-30-P-412A).
What is interesting that in limitations is mentioned bomb (on 1984 Tomcat!) angle
of 55o, flaps/slats usage prohibition>M1, prohibited intentional spin, forbidden
extending of destabilizators in range M.9-1.3. There is also information that on
169,937 flying hours Tomcats had 83 incidents with 31 lost aircraft (11 last due
to engine malfunction).
Is this all some "magazine" information, since that engine diagrams looked kinda
"western" to me? :-)
Is this anything close to real Tomcat 1984 perf data? Or it is just "officialized"
AW&ST info?
Nele
I am looking at scanned Soviet document from 1984 that lists performance data on
F-14A for VVS information. Document is at
http://www.airwar.ru/other/bibl/f14book.html.
Some things listed are:
Speed at 13,000m altitude: 1980kph (M1.87)
Accel. at wing sweep angle 40o:
At 1km alt, from 600 to 1,100kph... 22.3 sec
At 5km alt, from 800 to 1,300kph... 131,0 sec
Max energy climb (M.8-.9, 40o)
At alt 1km...170 m/sec
At alt 5km...132 m/sec
At alt 11km...51 m/sec
Min stationery turn radius at ws 40o:
Alt 1km-600m, 23 sec
Alt 5km-950m, 34 sec
Alt 11km-2980m, 71 sec
There are also engine performance diagrams (TF-30-P-412A).
What is interesting that in limitations is mentioned bomb (on 1984 Tomcat!) angle
of 55o, flaps/slats usage prohibition>M1, prohibited intentional spin, forbidden
extending of destabilizators in range M.9-1.3. There is also information that on
169,937 flying hours Tomcats had 83 incidents with 31 lost aircraft (11 last due
to engine malfunction).
Is this all some "magazine" information, since that engine diagrams looked kinda
"western" to me? :-)
Is this anything close to real Tomcat 1984 perf data? Or it is just "officialized"
AW&ST info?
Nele