Wasathangi don't be such a wonker. I would have more idea than you would probably ever guess.
Look at my points in context. I was responding to layman saying the drops would have to be done with full flaps and slats. My response initially was not to do with the drops themselves per se - I was pointing out that the aircraft can fly at 140kts with just flap 20 (no I do NOT advocate this config outside of the test flight)- so in context it was debunking Layman's post saying drops have to be done full flap to be able to fly slow enough.
You say I have no idea - well mate, MY 604 AFM says min speed clean 170, F20 160, F30 150 - so why is a drop at 180kt clean unsafe when it is 10 kts above the min speed? Please give me your enlightened answer.
And if you think I have no idea, then I will happily scan and present my AFM showing the min speeds AND the RAT drop profile. Then maybe you can say the AFM has no idea.
Answer my post then YOU can go away - and don't come back.