The summary is:
The speaker is a vlogger who visits Area 51 at night and experiences alarms, lights, and security cars. He also visits a store with alien-themed products and buys an alien doll. He returns to Area 51 during the day and sees fighter jets and artificial smoke. He speculates about the reasons for the strange events and shares his opinions. He ends the video by promoting a drink and announcing his semi-space trip.
Here are the key facts extracted from the text:
1. The text is a transcript of a video where the speaker visits Area 51 at night and during the day.
2. The speaker encounters various phenomena such as alarms, lights, fighters, smoke and security cars near Area 51.
3. The speaker also visits a store that sells alien-themed products and buys an alien ham, an alien egg and a t-shirt.
4. The speaker is sponsored by a drink company called Gamersubs that gives him energy and helps him fund his trip.
5. The speaker is planning to do a semi-space trip in about two days.