Regulation: Minimum height for turn after takeoff??

[Smythe]

I don't doubt that, but that's what they want(ed) us to do. If I recall, it was a departure over water, so terrain wasn't a factor.

There is a 200' AAO ( adverse assumed obstacle) minimum over water to account for transient ships.

[Feather44]

Thank you for your comments.
I think "Too Few Stripes" & "Smythe" found what I was looking for

[Too Few Stripes]

Glad you found it useful

[twochai]

Concorde departure from JFK 31 Left

I'm surprised that nobody is old enough to remember the JFK 31L Kennedy 8 departure for Concorde!

https://forums.flightsimlabs.com/ind...oncorde-climb/

Watching this from the jump seat was truly spectacular and an eye opener!