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Search: Posts Made By: jbc2001
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Forum: Flight Testing
27th Mar 2002, 08:03
Replies: 1
Views: 4,387
Posted By jbc2001

Post Crew Force Measurements for FDR

OK to get a real flight test question on the forum.. .. .Has anyone had any reasonable results (you decide the limits) for the FAA's wonderful new FDR parameters, Crew Force Measurements?. .. .Our...
Forum: Military Aviation
20th Feb 2002, 10:22
Replies: 28
Views: 4,253
Posted By jbc2001

Post Back when Lightnings still ruled, an acqaintance...

Back when Lightnings still ruled, an acqaintance of mine, who had worked for Defence Sales, showed me a series of pix of a Firestreak on a trailer in a sandbag revetment. The story was that he had...
Forum: Rumours & News
20th Feb 2002, 09:58
Replies: 8
Views: 780
Posted By jbc2001

Post Are they at Downsview? - if so they might be 4002...

Are they at Downsview? - if so they might be 4002 & 4003, two of the test aircraft. Beleive they were both in SAS colours for sales purposes.
Forum: Spectators Balcony (Spotters Corner)
20th Feb 2002, 09:58
Replies: 22
Views: 1,550
Posted By jbc2001

Post Are they at Downsview? - if so they might be 4002...

Are they at Downsview? - if so they might be 4002 & 4003, two of the test aircraft. Beleive they were both in SAS colours for sales purposes.
Forum: Tech Log
17th Feb 2002, 10:21
Replies: 5
Views: 1,094
Posted By jbc2001

Post Much larger voltages, currents and power is...

Much larger voltages, currents and power is directed at the aircraft wiring whenever the HF is used. The shielding and grounding techniques used on aircraft effectively stop any problems - indeed...
Forum: Tech Log
29th Jan 2002, 10:16
Replies: 2
Views: 759
Posted By jbc2001

Post GPS is only used for lateral nav as a sensor for...

GPS is only used for lateral nav as a sensor for the FMS (at least until WAAS or LAAS is finally here). The HGS uses a control law primarily derived from the IRU and the ILS with the Radio Altimeter...
Forum: Tech Log
29th Jan 2002, 09:57
Replies: 14
Views: 1,204
Posted By jbc2001

Post Transport Canada won't even consider an AP unless...

Transport Canada won't even consider an AP unless it can do at least 25kt head, 15kt cross & 10kt tail. . .BTW watch out for "tower winds" from airfields in the US Mid-West equipped with Low Level...
Forum: Tech Log
26th Jan 2002, 21:04
Replies: 11
Views: 942
Posted By jbc2001

Post Not really as 121.5 is AM (Amplitude Modulated)...

Not really as 121.5 is AM (Amplitude Modulated) not Frequency Modulated.
Forum: Tech Log
17th Jan 2002, 10:15
Replies: 17
Views: 1,375
Posted By jbc2001

Post xmp, The HUD CAT IIIa capability on a CRJ is...

xmp,
The HUD CAT IIIa capability on a CRJ is strictly for manual flight only - the Autopilot (CAT II if you want to use it) is only used to get you to below 2000 ft agl when AIII mode is selected on...
Forum: Tech Log
9th Jan 2002, 10:05
Replies: 31
Views: 16,842
Posted By jbc2001

Post Just remember that use of LSB by commercial air...

Just remember that use of LSB by commercial air transport is illegal in the US! Most modern HF radios also transmit a small "vestigial" carrier with the SSB that simplifies signal demodulation at...
Forum: Tech Log
9th Jan 2002, 09:59
Replies: 7
Views: 1,250
Posted By jbc2001

Post Can't help on mechanical VSIs - all our aircraft...

Can't help on mechanical VSIs - all our aircraft use DADCs.
The requirement per ED-55 is to record data from engine start (applies to fixed wing & rotorcraft). A lot of Boeings (e.g. 767) and...
Forum: Military Aviation
3rd Jan 2002, 10:17
Replies: 34
Views: 3,117
Posted By jbc2001

Post Interesting about the "free" SRAM mod from...

Interesting about the "free" SRAM mod from Boeing. In the early 80s at the Lazy B, they put out a picture of their entrant for what became the B-2. It was nothing more than a Vulcan with a...
Forum: Airlines, Airports & Routes
3rd Jan 2002, 09:43
Replies: 1
Views: 513
Posted By jbc2001

Post Longer Runway at London City

Anyone have any knowledge/background on lengthening the runway at London City? Understand it would also reduce the Glideslope to 4.0 degrees from 5.5.
Forum: Tech Log
2nd Jan 2002, 02:21
Replies: 35
Views: 1,161
Posted By jbc2001

Post Not sure if available thrust would be the...

Not sure if available thrust would be the critical factor. What about the loss of the vortex lift component from the wing? If memory serves, the aircraft rolled (stalled?) onto the burning wing. ...
Forum: Rumours & News
2nd Jan 2002, 02:21
Replies: 19
Views: 974
Posted By jbc2001

Post Not sure if available thrust would be the...

Not sure if available thrust would be the critical factor. What about the loss of the vortex lift component from the wing? If memory serves, the aircraft rolled (stalled?) onto the burning wing. ...
Forum: Rumours & News
2nd Jan 2002, 01:56
Replies: 6
Views: 1,166
Posted By jbc2001

Post Second thoughts - could it be for the conversion...

Second thoughts - could it be for the conversion of Global Express airframes to ASTOR for the RAF? In which case this s/b moved to the Military Forum (Genghis might have a job).
Forum: Rumours & News
1st Jan 2002, 07:11
Replies: 6
Views: 1,166
Posted By jbc2001

Post Ye Gods Why? Would have thought they were more...

Ye Gods Why? Would have thought they were more like to do a Fairchild & wait for the mob at Oberpfaffenhoffen to self destruct(again)and pick up a modern airframe. Unless, of course, they get all...
Forum: Engineers & Technicians
26th Dec 2001, 07:53
Replies: 2
Views: 503
Posted By jbc2001

Post I agree with Genghis - small is good. Also...

I agree with Genghis - small is good.
Also across the pond (in British North America aka Canada) Bombardier Aerospace (de Havilland Canada, Canadair & Learjet)has a co-op programme which takes in...
Forum: Rumours & News
26th Dec 2001, 07:32
Replies: 6
Views: 1,166
Posted By jbc2001

Post RJ-X or BRJ-X? RJ-X was the initial code for the...

RJ-X or BRJ-X? RJ-X was the initial code for the RJ-700 & the 700/900 line's going strong (no losses in orders with some airlines actually accelerating orders). BRJ-X was the code for the "100...
Forum: Tech Log
10th Oct 2001, 09:04
Replies: 3
Views: 590
Posted By jbc2001

Post ALPA may have had an input (limit clauses et al)...

ALPA may have had an input (limit clauses et al) but the FAA had a weight limit for two crew ops of (if memory serves)70,000lb. Thus BAC 1-11s for FAA customers had lower AUW/MTOW than CAA aircraft....
Forum: Flight Testing
6th Oct 2001, 08:03
Replies: 14
Views: 937
Posted By jbc2001

Post Just to keep Genghis happy, an update from KICT...

Just to keep Genghis happy, an update from KICT (if you can't work out where that is you shouldn't be reading this).

Flight ops got back to normal after about a week with a lot of false starts...
Forum: Tech Log
21st Sep 2001, 04:53
Replies: 30
Views: 3,843
Posted By jbc2001

Post This link has all the Q codes including...

This link has all the Q codes including non-aviation ones. http://www.kloth.net/qcodes.htm
Forum: Questions
17th Sep 2001, 07:42
Replies: 8
Views: 3,606
Posted By jbc2001

Post In fact there are two main methods of selecting...

In fact there are two main methods of selecting Back Course on jets. On Boeings the pilot sets the normal (front) course on the Flight Control Panel and the Flight Director compares this with the...
Showing results 1 to 23 of 23


 
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