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Forum: Military Aviation

18th Mar 2017, 15:23

Replies: 12,908

Sticky Gaining An R.A.F Pilots Brevet In WW II

Views: 4,836,502

Posted By kopterkojak

Guys I am neck deep working on dads Coffee Table...

Guys I am neck deep working on dads Coffee Table book (YOUTUBE.COM/KOPTERKOJAK/AIRFORCEBALLAD) but if I can help in any way lt me know in respect of EFS Begumpet 42,then Ambala,Bhopal,151 OTU Walton...

Forum: Rotorheads

20th May 2010, 04:03

Replies: 7

Bell 412 EP aft crosstube &G relationship

Views: 1,405

Posted By kopterkojak

bell 412 Ep crosstube & G [email protected]

Folks, shawn gave me the best on Test Pilot/Engs section.It is a normal approach ,hover and touchdown.AFTER touchdown, crosstube snaps resulting in 2.9 g, then boom on tailguard and 2nd spike of 1.9...

Forum: Rotorheads

19th May 2010, 03:40

Replies: 7

Bell 412 EP aft crosstube &G relationship

Views: 1,405

Posted By kopterkojak

Bell 412 EP aft crosstube &G relationship

Gentlemen(and ladies) anyone can tell me what and how 2.9 G can be generated in a normal hover ldg where the rear crosstube then breaks and the h/c skids slightly left?regards kojak Pl reply at...

Forum: Flight Testing

19th May 2010, 01:30

Replies: 3

G force generated by Bell412 aft crosstube collapse

Views: 3,302

Posted By kopterkojak

G force generated by Bell412 aft crosstube collapse

will some one please explain to me that if a Bell 412 EP comes in for a normal hover ldg at 4 ft,and the rear crosstube shears probably due to metal fatigue,how will G to the extent of 2.9 on an fdr...

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