Flying with a dog in the plane cabin?

I have an emotional support animal, so he is allowed to travel with me. I bought him a new creat and made sure everything was up to code because I wanted to send him in his kennel in cargo. He isn't exactly small, and I know some people are allergic and some are scared of dogs. I wanted to be kind to them by not taking him through the airport and in the cabin. Additional I bought he'd be more comfortable in his kennel because he'd have more room. Today I was informed by airline staff that 2 of my planes don't allow animals in cargo and he will have to ride in the cabin with me. He is around 50 pounds and about knee high. Any advice on how to keep him calm and happy would be appreciated. He's a well behaved dog and everything but new experiences can make him nervous sometimes.

Is it hard to prepare to travel in 24 hours?

What's the scheme?

2-Are bus passes and train passes good in Europe and in the USA?

3- Do you regret when you pay a hotel etc?

4-Is it an advantage to rent a car?

5-Are you afraid to be cheated in a travel because you are a foreigner

6-What's a today good destination?

7-Do people help a lot when we're travelling? I mean other turists,
locals etc.

8-What's the main difficulty traveling by plane? Crowded airports, pass the TSA or what?

Is Singapore Airlines Cadet Pilot Programme open for Indians?

I live in India and dream to become a pilot. Well learning about different airlines I came across Singapore Airlines which provides Cadet pilot training to nations. I would like to know what is the fee for this training and i need the email id of those people who had joined this cadet pilot program so I could contact you.

What kind of plane could this be?

So it's dark out right now and there was this loud-ish rumbling noise outside that I could tell was moving. It's actually been happening a lot but this time it was especially loud so I decided to see if it was a car or something sneaking around in the dark.

Lo and behold I see 4 moving orange lights with a red light blinking in the center of something. My first thoughts was, oh it's a jet but then as I continued to watch it another orange light appeared.

The only way I can think of describing it is if you've made one of those awkward paper airplanes that ends up with more rectangular than triangular wings or a 2D house without a floor.

Imagine an orange light on every point of either of those examples and a red light dead center and that's what I saw flying across the sky.

What plane is that? I live in the middle of nowhere with no major airport for hundreds of miles so if sounds like a commercial airline plane I have no clue wtf they're doing out here…