>>23342278
if you are comparing to historical aircraft, they were often a bit smaller than modern aircraft

>japanese WWII bomber planes ("Sallies") were crewed by 4 people but had a length of only 15.9 meters
>shorter than an F-22, only slightly longer than an F-16
>an 18 wheeler truck with the trailer attached is also be about as long as a gundam would be tall, some trailers being shorter or longer