That has not been my experience - however, since I am currently working the Ruins scans, which involve a number of planetary launches, I will indeed try other angles, and see if I don't get the "line up with escape vector" message like I used to at anything other than 40, and 90ish. I have been using 40 automatically for a very long time, and it would be good to know that I can use other angles, should I choose to do so.
Thanks for the tip.
Riôt
Actually, I may be confused as to what you were saying and what I was saying. Sorry, I probably shouldn't post while not concentrating, lol.
As far as I am aware, if you are below the drop height for the planet, you'll need to use the escape vector when entering supercruise. However, as soon as you are in supercruise you can adjust to any angle so long as it doesn't take you back towards the planet (at that point you'll drop from supercruise again).
I'm really just waiting for my son to finish watching a film so I can claim my spaceship back.