I had a case when passing 5000 feet in the climb during night , speed 250 and all lights on we managed to hit 2 birds on the nose of the a/c. We checked everything imaginable from speed indications, pressurisation, engine parameters, unusual noise , vibrations, even looked through the windscreen with the flash light.All was normal! Couldn't tell a lot about the size of the birds due to darkness. We decided to continue only to discover upon arrival that the radome was cracked so a/c grounded.
Guess we were not that lucky
