# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
T' ratio o' length t' width. In rocketry, arrr, a rule o' thumb is that t' aspect ratio o' a model rocket's length t' its body diameter must be at least 10:1.
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Sponsored Ads