By Franklin W. Dixon
The launching of the Firebird Rocket is endangered while a well-known rocket scientist disappears with out a hint on his strategy to the Woomera tracking Station in Australia. Assigned to the case, Fenton Hardy tells his sons he wishes their aid. And Frank and Joe needs to flip down a request that they locate the lacking son of a fashionable senator. With braveness, wit, and smart detective paintings, the younger detectives start to shut in at the enemy, in basic terms to find that the tables were became. Captured via their crafty adversaries, the Hardys face definite dying! Will they get away? Will the Firebird Rocket ever be introduced?