The effectiveness of heat-seeking missiles was only 7% early in the Vietnam War, but improved to approximately 15%40% over the course of the war. The AIM-4 Falcon used by the USAF had kill rates of approximately 7% and was considered a failure. The AIM-9B Sidewinder introduced later achieved 15% kill rates, and the further improved AIM-9D and J models reached 19%. The AIM-9G used in the last year of the Vietnam air war achieved 40%. Israel used almost totally guns in the 1967 Six-Day War, achieving 60 kills and 10 losses. However, Israel made much more use of steadily improving heat-seeking missiles in the 1973 Yom Kippur War. In this extensive conflict Israel scored 171 of out of 261 total kills with heat-seeking missiles (65.5%), 5 kills with radar guided missiles (1.9%), and 85 kills with guns (32.6%). The AIM-9L Sidewinder scored 19 kills out of 26 fired missiles (73%) in the 1982 Falklands War. But, in a conflict against opponents using thermal countermeasures, the United States only scored 11 kills out of 48 fired (Pk 23%) with the follow-on AIM-9M in the Gulf War.

Which war were more kills achieved, The Six-Day War or the Yom Kippur War?
A: Yom Kippur War

The Browns traveled for a duel against the Texans. The Texans scored first when Ka'imi Fairbairn kicked a 40-yard field goal to make it 3-0. This would be followed up by the Browns tying the game up when Zane Gonzalez kicked a 41-yard field goal making the score 3-3. Afterwards, the Texans would score 30 unanswered points: Later on in the first quarter, DeShaun Watson found Will Fuller V on a 39-yard pass to make it 10-3. In the second quarter, Johnathan Joseph returned an interception 82 yards for a touchdown to make it 17-3 followed up by Watson connecting with Braxton Miller on a 1-yard pass to make it 24-3 at halftime. In the third quarter, a penalty got enforced on Kevin Hogan in the end zone giving the Texans a safety and increasing their lead to 26-3. Watson then found DeAndre Hopkins on a 3-yard pass to make it 33-3. The Browns scored twice in the fourth quarter when Jason McCourty returned an interception 56 yards for a touchdown to make it 33-10. Finally, Hogan for Seth DeValve on a 3-yard pass to make the final score 33-17. The Texans routed the Browns, dropping them to 0-6 and handing them their 16th straight road loss.

How many yards was the longest touchdown pass?
A: 39

Trying to snap a four-game skid, the 49ers went home for a Week 8 intraconference duel with the New Orleans Saints. QB Alex Smith (who was recovering from a separate right shoulder since Week 4) was healthy enough to get the start. In the first quarter, San Francisco trailed early as Saints QB Drew Brees completed a 17-yard TD pass to WR Marques Colston, while kicker Olindo Mare nailed a 26-yard field goal. In the second quarter, the Niners' struggles continued as Brees completed a 2-yard TD pass to WR Terrance Copper, along with completing a 3-yard TD pass to Colston. In the third quarter, San Francisco managed to get on the board with kicker Joe Nedney getting a 29-yard field goal for the only score of the period. In the fourth quarter, New Orleans wrapped up the win with Brees and Colston hooking up with each other again on a 15-yard TD pass. The Niners' only response was Smith completing a 7-yard TD pass to TE Vernon Davis.

Were more touchdowns scored in the first two quarters or the last two quarters?
A:
first two quarters