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] ([...