Document 1549
Speelman, R. J. and McCarty, R. C. 1990. Improving Birdstrike Resistance of Aircraft Windshields. Proceedings of the International Bird Strike Committee, Helsinki, Finland IBSC20/WP6. 1 page.
Speelman, R. J. and McCarty, R. C. 1990. Improving Birdstrike Resistance of Aircraft Windshields. Proceedings of the International Bird Strike Committee, Helsinki, Finland IBSC20/WP6. 1 page.