Also, for years only $50 GCs worked for Delta, but much bigger GCs worked for some other airlines. So there was also something else different for years about how Amex processed Delta GC incidental credits vs how it processed GC incidental credits for other airlines. Also...
JR2S 19?? = Three VS-44 Excalibur passenger flying boats for American Export Airlines were completed as XJR2S-1 for the Navy, but flown by AEA under contract; span: 124'0" length: 76'2" v: 227. Civil regs [NC41880/41882] were allocated, as well as USN s/ns [12390/12392] ([...