A young engineer Dmitriy Zherekhov who came to the aircraft plant is trying to prove to the director that it is necessary to switch to new methods of organizing production. He is supported by both experienced test engineer Aleksei Sedykh and test engineer Lyudmila Rudneva. Lyudmila likes Dmitriy, but his rigidity and rationalism complicate their relationship...
Anatoliy Solonitsyn
Vsevolod Sanayev
Yuri Bogatyryov
Yelena Chukhray
Vladislav Dvorzhetsky
Oleg Efremov
Larisa Malevannaya
Yuriy Nazarov
Gennady Sayfulin
Sergey Nikonenko
Igor Yasulovich
Yuri Kayurov
Klara Luchko
Yuri Demich
Boris Goldayev
Vera Leskova
Olga Markina
Mikhail Lvov
Svetlana Konovalova
Nikita Astakhov
Yuri Lazarev
Valentina Kutsenko
Aleksei Zadachin
Aleksandr Bespalyy
Viktor Rozhdestvenskiy
Yuriy Sarantsev
Lev Lobov
Lyudmila Krashennikova
Vladimir Prikhodko