Yes you are correct ....... so it looks like an air launch is feasible ... given the right aircraft..... but I still doubt the dorsal mounting idea.
Variants such as the He 111H-16/R3 and H-20/R2 pathfinders carried V-1 flying bombs to their targets in London as part of Adolf Hitler's "vengeance" campaign. The He 111H-21 and H-22 were asked to deliver the V-1s when the British and Canadian 21st Army Group liberated the Netherlands and overran the original launching sites.
Work on this scheme however predated the beginning of the flying bomb blitz, and involved removing the He-111's bomb racks and a fuel tank, and installing launching gear and provisions for carrying a V-1 nestled under the left wing. Sadly there is not enough space for this on any of the Arado 234 variants.
This proved to be a risky business, since the flying bomb was very heavy and could be lethally tricky to launch. 1,200 V-1s were launched in this fashion, with the loss of 77 bombers. Twelve bombers were lost on two missions alone simply due to the premature detonation of the V-1's warhead after the He-111 left the runway.
Air launch was abandoned in mid-January 1945, due to the high attrition
Some of the H-22s were loaded with Fieseler Fi 103R (Reichenberg) missiles. The V-1 was transformed into the Reichenberg by adding a small, cramped cockpit at the point of the fuselage that was immediately ahead of the pulsejet's intake, where the standard V-1's compressed-air cylinders were fitted. The cockpit had basic flight instruments and a plywood bucket seat. The single-piece canopy incorporated an armoured front panel and opened to the side to allow entry. The two displaced compressed-air cylinders were replaced by a single one, fitted in the rear in the space which normally accommodated the V-1's autopilot.
It was proposed that a He 111 bomber would carry either one or two Reichenbergs beneath its wings, releasing them close to the target. The pilots would then steer their aircraft towards the target, jettisoning the cockpit canopy shortly before impact and bailing out. It was estimated that the chances of a pilot surviving such a bailout were less than 1% due to the proximity of the pulsejet's intake to the cockpit.
G;