Airfix Glue

[#1]

You will need a very large box of this....

For this....

https://www.dailymail.co.uk/news/article-9273651/Engineers-lay-parts-WWII-Lancaster-bomber-like-gian...

[#2]

Will they be hanging it from a bedroom ceiling afterwards?

Mine was. 😀

[#3]

I wonder how many plastic versions were built. I made one too. Supposedly the Lancaster was made of over 55,000 separate parts! Interesting facts on the Lancaster here. Rather shocking though to read that some only lasted a month.