What it says on the tin. The Armada of 1779 was a joint Franco-Spanish plan to invade the British Isles during the American Revolutionary War. The plan was to seize the Isle of Wight, and use that as a staging ground in order to invade England proper, including the naval base at Porstmouth (which the French planned to occupy post-war). Unfortunately (or fortunately, depending on whose side you favor), the Spanish forces which were meant to link-up with the French forces, before the invasion proper, were delayed, causing the French to burn through their supplies and diseases to spread throughout the fleet (which than later spread to the Spanish flee once they arrived). Because of that delay (and for a variety of other reasons), the invasion was called off.
So, as the saying goes, what if it's not? What if the Spanish had arrived on time, or barring that, what if the invasion had gone ahead? What would the knock-on effects be? Would a successful (or hell, even just attempted) invasion of the British Isles by the French and Spanish helped to avert their eventual collapse?
So, as the saying goes, what if it's not? What if the Spanish had arrived on time, or barring that, what if the invasion had gone ahead? What would the knock-on effects be? Would a successful (or hell, even just attempted) invasion of the British Isles by the French and Spanish helped to avert their eventual collapse?