Eigenstructure control algorithms applications to aircraft/ rotorcraft handling qualities design od Srinathkumar, S.

Available for University of the Philippines Diliman via IET Digital Library. Click here to access
Also available remotely for University of the Philippines Diliman via IET Digital Library. Click here to access thru EZproxy

Philippine Air Force gets 4 choppers from Poland od Ayeng, Raffy

Unmanned rotorcraft systems od Cai, Guowei

Available for the University of the Philippines Diliman via SpringerLink. Click here to access

Linear and nonlinear control of small-scale unmanned helicopters od Raptis, Ioannis A., Valavanis, Kimon P.

Available for University of the Philippines Diliman via SpringerLink. Click here to access

PAF to buy 8 new combat utility helicopters od Romero, Alexis

Quezon gov, 5 others die in chopper crash od Aben, Elena L.

CAAP grounds helicopters after Nantes crash od Perez, Anjo

Helicopter wreckage, 8 bodies recovered od Romero, Paolo

P1.2B night attack chopper deal goes to Ombudsman od Reyes, Victor

Chopper with 5 GMA aides aboard missing