The most powerful lifting helicopters available can do up to 44,000 lbs, which is about the same as the maximum highway transport weight for 40' containers: So

The most powerful lifting helicopters available can do up to 44,000 lbs, which is about the same as the maximum highway transport weight for 40' containers: Source: 60 seconds on Google brings up: https://www.ukpandi.com/news-and-resources/bulletins/2021/overweight-container-guide/ https://www.ukpandi.com/news-and-resources/bulletins/2021/ov... https://helicopterexpress.com/blog/how-much-weight-can-a-construction-helicopter-lift#:~:text=But%20just%20how%20much%20weight,transporting%20up%20to%2044%2C000%20pounds https://helicopterexpress.com/blog/how-much-weight-can-a-con....