Hunting High and Low on TV,' and no lows in sight, A-ha's debut is a treat worth relishing." The album was also included in the book "1001 Albums You Must Hear Before You Die". The album has sold more than ten million copies worldwide. In June 1986, A-ha began a world tour which went through to February 1987. The band had never played a single concert when "Take On Me" shot to #1 in America; soon it could boast a 16-country, 113-city tour under its belt along with countless interviews and television appearances. On 6 May 2010, the band announced the remaster and re-release
High–low system High-Low Principle, but with a twist on the original design. The GP-25 40-mm grenade launcher fits under the assault rifle and fires a caseless projectile that is muzzle-loaded. Instead of having a case, the high-pressure chamber is located on the rear of the projectile with ten vent holes, in which the launcher barrel acts as the low-pressure chamber. The ignition of the propellant gases also causes the drive band to engage the launcher grooves, similar to the American Civil War Parrott muzzle loading rifled cannon. While little documentation exists, in the 1950s the Soviet Army developed 73-mm cannon for wheeled