Complex sentence: Through the 1950s and 60s, The Soviet Union generally left combat aircraft unpainted, however during their war in Afghanistan, camouflage was reintroduced, generally consisting of large patches of greens and browns for ground attack aircraft, while interceptors began using greys and blues.
Split into simpler sentences: Through the 1950s and 60s, The Soviet Union left combat aircraft unpainted. During their war in Afghanistan, camouflage was reintroduced, consisting of large patches of greens and browns for ground attack aircraft, while interceptors began using greys and blues.