@article{Grzegorzewski_Cwiklak_Jafernik_Fellner_2008,
	author = {Grzegorzewski, Marek and Cwiklak, Janusz and Jafernik, Henryk and Fellner, Andrzej},
	title = {GNSS for an Aviation},
	journal = {TransNav, the International Journal on Marine Navigation and Safety of Sea Transportation},
	volume = {2},
	number = {4},
	pages = {345-350},
	year = {2008},
	url = {./Article_GNSS_for_an_Aviation_Grzegorzewski,8,113.html},
	abstract = {In Polish aviation on-board GPS units are used for enroute procedures mainly. The use of GNSS for approach and landing procedures requires overcoming a lot of obstructions, including both organizational and technical ones. The paper presents information connecting with GNSS  implementation in aviation.},
	issn = {2083-6473},
	publisher = {Gdynia Maritime University, Faculty of Navigation},
	keywords = {Global Navigation Satellite System (GNSS), Global Positioning System (GPS), Satellite Based Augmentation System (SBAS), EGNOS, Air Navigation, Aviation, Aircraft-Based Augmentation System (ABAS), Ground-Based Augmentation System (GBAS)}
}