This mobility gave the Katyusha, and other self-propelled artillery, another advantage: being able to deliver a large blow all at once, and then move before being located and attacked with counter-battery fire.
Mobilitas ini memberikan Katyusha (dan artileri gerak sendiri lainnya) keuntungan lain, yaitu: mampu mengirimkan ledakan yang besar secara sekaligus, kemudian bergerak sebelum sempat ditemukan dan terkena serangan balik dari musuh.