Narrative:

I was performing a takeoff at night. From the other side of the field there was a helicopter which was also cleared for departure and was heading northeast bound from the west southwest end of the airport. As I was passing 300 feet MSL I was informed by the tower that the helicopter was going to proceed north-eastbound and that he will be of 'no factor'; however as my plane passed 600 feet MSL I looked up from my instruments and was startled to see a very nice close up of a [military] helicopter. I had to use full forward pressure and idle power from a full power position to avoid a collision with the other aircraft. I always wanted to see a [military helicopter] flying up close but not like this. I am used to looking inside at night during takeoff and climb out because of the airspace and separation so it's quite lucky that I looked outside even though the controller is responsible for separation. Thankfully see and avoid also was used here.

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Original NASA ASRS Text

Title: The pilot of a C172 reported an NMAC with a helicopter during takeoff at night. The Tower had advised that the helicopter would be no factor; but the reporter disagreed.

Narrative: I was performing a takeoff at night. From the other side of the field there was a helicopter which was also cleared for departure and was heading northeast bound from the west southwest end of the airport. As I was passing 300 feet MSL I was informed by the Tower that the helicopter was going to proceed north-eastbound and that he will be of 'no factor'; however as my plane passed 600 feet MSL I looked up from my instruments and was startled to see a very nice close up of a [military] helicopter. I had to use full forward pressure and idle power from a full power position to avoid a collision with the other aircraft. I always wanted to see a [military helicopter] flying up close but not like this. I am used to looking inside at night during takeoff and climb out because of the airspace and separation so it's quite lucky that I looked outside even though the controller is responsible for separation. Thankfully see and avoid also was used here.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.