LONDON (Dow Jones)--Aerospace engineer Senior PLC (SNR.LN) said Monday it expects profit for the first half of 2010 to be in line with its expectations, adding its prospects are positive due to rising orders for big jets like Boeing Co.'s (BA) Dreamliner. The company didn't provide six-month earnings expectations. Analysts expect the company to report earnings of 10 pence a share for the whole of 2010, according to FactSet. -By Jason Douglas, Dow Jones Newswires; 44-20-7842-9272; [email protected] (END) Dow Jones Newswires June 28, 2010 04:21 ET (08:21 GMT)