Unknown plane, please help

Hi, this is my first post on here, I actually only found this forum because I need a little help. A freind of mine is serving in the RAF, on the radar and electronics side and he often sends me pictures of stuff he has seen without any text. I have always known what he has sent me in the past, even F-117’s and stuff, so I’m no novice but he has baffled me this time, he sent me these two pictures and there was just the line ‘wow, look at this!, Ssssh’. Well I really want to know what it is and so I thought I’s find a decent looking forum and give it a go. Can anyone help?

I know the smaller plane is an F-15 but the other one looks like a B-2 but clearly isn’t, it looks too small and the shape is different. Thanks for looking

edit; I should of course add that he is overseas at the moment in the Falklands if that helps.

Oh no, I’m sorry. That wasn’t a very clever start to my time here. My mate has seen the site and he’s just given me a telling off on a long distance phone call. I promised I’d take them down but I don’t want to, he has been my mate since junior school though so needs must I’m afraid. Sorry again. He shouldn’t have sent them me if they were ‘sensitive’ 😡