Exclusive of these transactions, the Company estimates that it has at least $3.7 billion in unencumbered assets and other sources of liquidity and the Company continues to evaluate the most cost-effective alternatives to raise additional capital. The Company’s possible financing sources primarily include: (i) a limited amount of additional secured aircraft debt or sale leaseback transactions involving owned aircraft; (ii) leases of or debt secured by new aircraft deliveries; (iii) debt secured by other assets; (iv) securitization of future operating receipts; (v) the sale or monetization of certain assets; (vi) unsecured debt; and (vii) issuance of equity and/or equity-like securities. Besides unencumbered aircraft, the Company’s most likely sources of liquidity include the financing of AAdvantage program miles and takeoff and landing slots and the sale or financing of certain of the Company’s business units and subsidiaries, such as AMR Eagle.