Boeing will conduct testing and engineering of GE's T901 engine for Army Apache helicopters, after the contractor was awarded a $240 million contract late last year. The Army has completed a critical design review of the new engine, and Boeing’s contract is for Phase II of the integration project, which involves “hardware/software A-Kit prototyping/production along with engineering and test activities,” David Hylton, a spokesman for the Army’s Aviation Program Executive Office, said in a statement. The Army says the new...