 Complete the following phrase:  In August Tame Boar tactics were used to some effect. Viktor von Loßbergs idea was for night fighters equipped with experimental SN-2 radar to cooperate with Y-control systems and sluice them into the bomber stream. Once there, the night fighters were ordered to transmit direction-finding signals to attract other night fighters. While semi-unguided, the radar operators and night fighter command retained some control over operations with success in August; amounting to 250 aircraft claimed shot down on all fronts. The success was offset by losses of 40 killed in the night fighter arm, with only 28 replacements in August. 61 twin-engine night fighters were lost during the month, but only 59 were replaced. As one German historian noted, the advent of the frequent Mosquito intruder operations from October no airfield in Central Germany was safe. NJG 1 were engaged in daylight operations against the USAAF in August. Elements of the wing engaged the Eighth Air Force during the 