United Airlines grabbed headlines last month with news it had signed a letter of intent for 15 supersonic jets. The sleek vehicles from Boom Supersonic have a long way to go before becoming a reality, but if they ever become viable, they could siphon off cargo capacity on a handful of key trade lanes.
Of more immediate concern for cargo shippers are plans by airlines to rely more on smaller aircraft with long-range capability on some overseas routes instead of widebody planes that can carry...
https://www.freightwaves.com/news/long-haul-narrowbody-supersonic-jets-could-threaten-air-cargo