Helicopter Mil Mi-8PS Serial 133 05 Register HS-5 used by Maavoimat (Finnish Army). Aircraft history and location Aircraft History For HS-5 see also 1954 S-55 55-771 HS-5 Maavoimat 1978-12-23c/n 133 05 / 13305 Army d/d 23dec78 preserved lahti-vesivehmaa museum Send Updates Use APP to upload photo @ (optional) When Now? / / Send