Hi Sunray. I was wondering where everyone was for this one. I too think 1d is LIGHT (flights without the ends), but cannot help with10d. I have about half of the grid filled and, as yet, 22 misprinted replacements. Not making too much sense yet.
Going slightly mad.
Have completed grid, all misprinted letters etc. and think I know what to do for the first instruction. Can't for the life of me figure out what to do in the ringed cells though. Clue anyone?