As just mentioned, I've read a lot of memoirs. Though most deal with the War on the land, I have read a few written by those who fought the War in the air. I think air warfare during WWI is fascinating. More so than in later wars, as we are dealing with the birth of war in the skies, in machines that had only recently managed to get man airborne. So, you were more likely to be killed just trying to fly the thing or due to some sort of failure than actual enemy action. Yet all nations never had any problems recruiting young men (boys to be honest) to go through the Russian roulette of training and then, with just a few hours solo under their belt, off into the skies above France or wherever it was they had been posted to. Life expectancy was low and could drop a lot lower depending on the role of the plane and plane type you had been assigned to. God help you if you had been assigned to a Be2C Recon plane during April '17 for instance. Even if assigned to a fighter squadron, your chances weren't great of getting past three weeks, though being assigned to a squadron like 56 Squadron which was full of great pilots would increase your life expectancy, a bit.
I also highly recommend a trilogy by Derek Robinson, Goshawk Squadron, War Story and Hornet's Sting. A fictional account of a RFC squadron and its pilots. Full of humour, as well as horror, the author does a brilliant job in bringing a squadron to life, from the fantastic banter between pilots to the vivid realistic descriptions of air combat and the author of Wind in the Wires, Duncan Grinnell-Milne, could easily have been a character in one of those books. So if you've read any of these books you'll have an idea what Duncan was like!
'Wind in the Wires is a war book in class by itself…. From beginning to end the book a lure to read…outstanding.' Flight
'An addition to the number of books about flying needs more excuse than the mere subject of air fighting. This book is excused by the charm of the author's style, by his judgement in pruning his story, and by the interest which his own personality arouses.' Manchester Guardian
'The most beautiful air book that has yet appeared.' Birmingham Post
'The most interesting and attractive quality of the book is the fact that it gives a graphic account of the fledgling days of wartime flying. When the time comes for the great writer of the future to compose a comprehensive narrative of the war, this is one of the books that will help him acquire a true perspective.' Nottingham Guardian